57070679 has 4 divisors (see below), whose sum is σ = 57366576. Its totient is φ = 56774784.

The previous prime is 57070639. The next prime is 57070681. The reversal of 57070679 is 97607075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57070679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57070619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147659 + ... + 148044.

It is an arithmetic number, because the mean of its divisors is an integer number (14341644).

Almost surely, 2^57070679 is an apocalyptic number.

57070679 is a deficient number, since it is larger than the sum of its proper divisors (295897).

57070679 is a wasteful number, since it uses less digits than its factorization.

57070679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295896.

The product of its (nonzero) digits is 92610, while the sum is 41.

The square root of 57070679 is about 7554.5138162558. The cubic root of 57070679 is about 385.0091165548.

The spelling of 57070679 in words is "fifty-seven million, seventy thousand, six hundred seventy-nine".