2056700670 has 16 divisors (see below), whose sum is σ = 4936081680. Its totient is φ = 548453504.

The previous prime is 2056700651. The next prime is 2056700693. The reversal of 2056700670 is 760076502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34278315 + ... + 34278374.

It is an arithmetic number, because the mean of its divisors is an integer number (308505105).

Almost surely, 2^2056700670 is an apocalyptic number.

2056700670 is an abundant number, since it is smaller than the sum of its proper divisors (2879381010).

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

2056700670 is a wasteful number, since it uses less digits than its factorization.

2056700670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68556699.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 2056700670 is about 45350.8618440708. The cubic root of 2056700670 is about 1271.7166670959.

The spelling of 2056700670 in words is "two billion, fifty-six million, seven hundred thousand, six hundred seventy".