1600604056 has 8 divisors (see below), whose sum is σ = 3001132620. Its totient is φ = 800302024.

The previous prime is 1600604021. The next prime is 1600604087. The reversal of 1600604056 is 6504060061.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1600604056² = 5123866688167302272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100037746 + ... + 100037761.

Almost surely, 2^1600604056 is an apocalyptic number.

It is an amenable number.

1600604056 is a deficient number, since it is larger than the sum of its proper divisors (1400528564).

1600604056 is a wasteful number, since it uses less digits than its factorization.

1600604056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200075513 (or 200075509 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1600604056 is about 40007.5499874711. The cubic root of 1600604056 is about 1169.7542659709.

The spelling of 1600604056 in words is "one billion, six hundred million, six hundred four thousand, fifty-six".