57326072 has 24 divisors (see below), whose sum is σ = 109595640. Its totient is φ = 28111200.

The previous prime is 57326063. The next prime is 57326081. The reversal of 57326072 is 27062375.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57326063) and next prime (57326081).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21197 + ... + 23747.

It is an arithmetic number, because the mean of its divisors is an integer number (4566485).

Almost surely, 2^57326072 is an apocalyptic number.

It is an amenable number.

57326072 is a deficient number, since it is larger than the sum of its proper divisors (52269568).

57326072 is a wasteful number, since it uses less digits than its factorization.

57326072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 57326072 is about 7571.3982856537. The cubic root of 57326072 is about 385.5825711090.

The spelling of 57326072 in words is "fifty-seven million, three hundred twenty-six thousand, seventy-two".