57764712 has 64 divisors (see below), whose sum is σ = 153331200. Its totient is φ = 18083520.

The previous prime is 57764711. The next prime is 57764713. The reversal of 57764712 is 21746775.

It is an interprime number because it is at equal distance from previous prime (57764711) and next prime (57764713).

It is not an unprimeable number, because it can be changed into a prime (57764711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59253 + ... + 60219.

It is an arithmetic number, because the mean of its divisors is an integer number (2395800).

Almost surely, 2^57764712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57764712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76665600).

57764712 is an abundant number, since it is smaller than the sum of its proper divisors (95566488).

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

57764712 is a wasteful number, since it uses less digits than its factorization.

57764712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1122 counting only the distinct ones).

The product of its digits is 82320, while the sum is 39.

The square root of 57764712 is about 7600.3099936779. The cubic root of 57764712 is about 386.5635231561.

The spelling of 57764712 in words is "fifty-seven million, seven hundred sixty-four thousand, seven hundred twelve".