2057164672 has 16 divisors (see below), whose sum is σ = 4098258000. Its totient is φ = 1028582272.

The previous prime is 2057164663. The next prime is 2057164727. The reversal of 2057164672 is 2764617502.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8035672 + ... + 8035927.

It is an arithmetic number, because the mean of its divisors is an integer number (256141125).

Almost surely, 2^2057164672 is an apocalyptic number.

It is an amenable number.

2057164672 is a deficient number, since it is larger than the sum of its proper divisors (2041093328).

2057164672 is an equidigital number, since it uses as much as digits as its factorization.

2057164672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16071613 (or 16071601 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2057164672 is about 45355.9772466651. The cubic root of 2057164672 is about 1271.8122951272.

The spelling of 2057164672 in words is "two billion, fifty-seven million, one hundred sixty-four thousand, six hundred seventy-two".