57346620 has 24 divisors (see below), whose sum is σ = 160570704. Its totient is φ = 15292416.

The previous prime is 57346607. The next prime is 57346651. The reversal of 57346620 is 2664375.

57346620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 477829 + ... + 477948.

It is an arithmetic number, because the mean of its divisors is an integer number (6690446).

Almost surely, 2^57346620 is an apocalyptic number.

It is an amenable number.

57346620 is an abundant number, since it is smaller than the sum of its proper divisors (103224084).

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

57346620 is a wasteful number, since it uses less digits than its factorization.

57346620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955789 (or 955787 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 57346620 is about 7572.7551129031. The cubic root of 57346620 is about 385.6286351071.

The spelling of 57346620 in words is "fifty-seven million, three hundred forty-six thousand, six hundred twenty".