1876068720 has 120 divisors (see below), whose sum is σ = 6470838816. Its totient is φ = 486756864.

The previous prime is 1876068709. The next prime is 1876068737. The reversal of 1876068720 is 278606781.

1876068720 is a `hidden beast` number, since 18 + 7 + 606 + 8 + 7 + 20 = 666.

1876068720 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8572 + ... + 61851.

Almost surely, 2^1876068720 is an apocalyptic number.

1876068720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1876068720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3235419408).

1876068720 is an abundant number, since it is smaller than the sum of its proper divisors (4594770096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1876068720 is a wasteful number, since it uses less digits than its factorization.

1876068720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70479 (or 70470 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 1876068720 is about 43313.6089468426. The cubic root of 1876068720 is about 1233.3402762372.

The spelling of 1876068720 in words is "one billion, eight hundred seventy-six million, sixty-eight thousand, seven hundred twenty".