1870742016 has 480 divisors, whose sum is σ = 6756317568. Its totient is φ = 489553920.

The previous prime is 1870742011. The next prime is 1870742059. The reversal of 1870742016 is 6102470781.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1870742011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11201965 + ... + 11202131.

Almost surely, 2^1870742016 is an apocalyptic number.

1870742016 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 1870742016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3378158784).

1870742016 is an abundant number, since it is smaller than the sum of its proper divisors (4885575552).

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

1870742016 is a wasteful number, since it uses less digits than its factorization.

1870742016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 1870742016 is about 43252.0752796903. The cubic root of 1870742016 is about 1232.1718993288.

The spelling of 1870742016 in words is "one billion, eight hundred seventy million, seven hundred forty-two thousand, sixteen".