2056177164 has 24 divisors (see below), whose sum is σ = 4799429488. Its totient is φ = 685152000.

The previous prime is 2056177153. The next prime is 2056177171. The reversal of 2056177164 is 4617716502.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 7464 + ... + 64560.

Almost surely, 2^2056177164 is an apocalyptic number.

It is an amenable number.

2056177164 is an abundant number, since it is smaller than the sum of its proper divisors (2743252324).

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

2056177164 is a wasteful number, since it uses less digits than its factorization.

2056177164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60105 (or 60103 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2056177164 is about 45345.0897451973. The cubic root of 2056177164 is about 1271.6087583777.

The spelling of 2056177164 in words is "two billion, fifty-six million, one hundred seventy-seven thousand, one hundred sixty-four".