1057078896 has 40 divisors (see below), whose sum is σ = 2849520000. Its totient is φ = 337039296.

The previous prime is 1057078879. The next prime is 1057078901. The reversal of 1057078896 is 6988707501.

It is a super-2 number, since 2×1057078896² = 2234831584737157632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477646 + ... + 479853.

It is an arithmetic number, because the mean of its divisors is an integer number (71238000).

Almost surely, 2^1057078896 is an apocalyptic number.

1057078896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1057078896 is an abundant number, since it is smaller than the sum of its proper divisors (1792441104).

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

1057078896 is a wasteful number, since it uses less digits than its factorization.

1057078896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957533 (or 957527 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 51.

The square root of 1057078896 is about 32512.7497452922. The cubic root of 1057078896 is about 1018.6753585219.

The spelling of 1057078896 in words is "one billion, fifty-seven million, seventy-eight thousand, eight hundred ninety-six".