57864679 has 8 divisors (see below), whose sum is σ = 58631040. Its totient is φ = 57102456.

The previous prime is 57864673. The next prime is 57864683. The reversal of 57864679 is 97646875.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57864679 - 2⁷ = 57864551 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 (57864673) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 34932 + ... + 36550.

It is an arithmetic number, because the mean of its divisors is an integer number (7328880).

Almost surely, 2^57864679 is an apocalyptic number.

57864679 is a deficient number, since it is larger than the sum of its proper divisors (766361).

57864679 is a wasteful number, since it uses less digits than its factorization.

57864679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069.

The product of its digits is 2540160, while the sum is 52.

The square root of 57864679 is about 7606.8836588974. The cubic root of 57864679 is about 386.7863888915.

The spelling of 57864679 in words is "fifty-seven million, eight hundred sixty-four thousand, six hundred seventy-nine".