57106679 has 4 divisors (see below), whose sum is σ = 65264784. Its totient is φ = 48948576.

The previous prime is 57106667. The next prime is 57106691. The reversal of 57106679 is 97660175.

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

It is an interprime number because it is at equal distance from previous prime (57106667) and next prime (57106691).

It is a cyclic number.

It is not a de Polignac number, because 57106679 - 2⁴ = 57106663 is a prime.

It is a super-2 number, since 2×57106679² = 6522345572818082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57106639) 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, 4079042 + ... + 4079055.

It is an arithmetic number, because the mean of its divisors is an integer number (16316196).

Almost surely, 2^57106679 is an apocalyptic number.

57106679 is a deficient number, since it is larger than the sum of its proper divisors (8158105).

57106679 is an equidigital number, since it uses as much as digits as its factorization.

57106679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8158104.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 57106679 is about 7556.8961220861. The cubic root of 57106679 is about 385.0900537080.

The spelling of 57106679 in words is "fifty-seven million, one hundred six thousand, six hundred seventy-nine".