57740772 has 48 divisors (see below), whose sum is σ = 150171840. Its totient is φ = 17160192.

The previous prime is 57740743. The next prime is 57740777. The reversal of 57740772 is 27704775.

57740772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57740772.

It is not an unprimeable number, because it can be changed into a prime (57740777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3573 + ... + 11324.

It is an arithmetic number, because the mean of its divisors is an integer number (3128580).

Almost surely, 2^57740772 is an apocalyptic number.

It is an amenable number.

57740772 is an abundant number, since it is smaller than the sum of its proper divisors (92431068).

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

57740772 is a wasteful number, since it uses less digits than its factorization.

57740772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14940 (or 14938 counting only the distinct ones).

The product of its (nonzero) digits is 96040, while the sum is 39.

The square root of 57740772 is about 7598.7348947045. The cubic root of 57740772 is about 386.5101133310.

It can be divided in two parts, 57 and 740772, that multiplied together give a square (42224004 = 6498²).

The spelling of 57740772 in words is "fifty-seven million, seven hundred forty thousand, seven hundred seventy-two".