57684064 has 24 divisors (see below), whose sum is σ = 115494120. Its totient is φ = 28352256.

The previous prime is 57684049. The next prime is 57684139. The reversal of 57684064 is 46048675.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13389 + ... + 17164.

It is an arithmetic number, because the mean of its divisors is an integer number (4812255).

Almost surely, 2^57684064 is an apocalyptic number.

It is an amenable number.

57684064 is an abundant number, since it is smaller than the sum of its proper divisors (57810056).

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

57684064 is a wasteful number, since it uses less digits than its factorization.

57684064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30622 (or 30614 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 57684064 is about 7595.0025674782. The cubic root of 57684064 is about 386.3835396000.

The spelling of 57684064 in words is "fifty-seven million, six hundred eighty-four thousand, sixty-four".