1057862016 has 48 divisors (see below), whose sum is σ = 3044111460. Its totient is φ = 352620288.

The previous prime is 1057861999. The next prime is 1057862017. The reversal of 1057862016 is 6102687501.

1057862016 is a `hidden beast` number, since 10 + 5 + 7 + 8 + 620 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1057862016² = 2238144089791168512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057862017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 457990 + ... + 460293.

Almost surely, 2^1057862016 is an apocalyptic number.

1057862016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1057862016 is an abundant number, since it is smaller than the sum of its proper divisors (1986249444).

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

1057862016 is an equidigital number, since it uses as much as digits as its factorization.

1057862016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918303 (or 918288 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1057862016 is about 32524.7907910259. The cubic root of 1057862016 is about 1018.9268528780.

The spelling of 1057862016 in words is "one billion, fifty-seven million, eight hundred sixty-two thousand, sixteen".