57060816 has 40 divisors (see below), whose sum is σ = 147770304. Its totient is φ = 18973440.

The previous prime is 57060811. The next prime is 57060827. The reversal of 57060816 is 61806075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57060811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22156 + ... + 24596.

Almost surely, 2^57060816 is an apocalyptic number.

It is an amenable number.

57060816 is an abundant number, since it is smaller than the sum of its proper divisors (90709488).

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

57060816 is a wasteful number, since it uses less digits than its factorization.

57060816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 57060816 is about 7553.8609995154. The cubic root of 57060816 is about 384.9869360834.

The spelling of 57060816 in words is "fifty-seven million, sixty thousand, eight hundred sixteen".