1876772736 has 96 divisors (see below), whose sum is σ = 5574928320. Its totient is φ = 605399040.

The previous prime is 1876772731. The next prime is 1876772759. The reversal of 1876772736 is 6372776781.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1876772731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9436 + ... + 61988.

It is an arithmetic number, because the mean of its divisors is an integer number (58072170).

Almost surely, 2^1876772736 is an apocalyptic number.

1876772736 is a gapful number since it is divisible by the number (16) 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 1876772736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2787464160).

1876772736 is an abundant number, since it is smaller than the sum of its proper divisors (3698155584).

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

1876772736 is a wasteful number, since it uses less digits than its factorization.

1876772736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52604 (or 52589 counting only the distinct ones).

The product of its digits is 4148928, while the sum is 54.

The square root of 1876772736 is about 43321.7351453055. The cubic root of 1876772736 is about 1233.4945319048.

The spelling of 1876772736 in words is "one billion, eight hundred seventy-six million, seven hundred seventy-two thousand, seven hundred thirty-six".