57728602 has 8 divisors (see below), whose sum is σ = 86702112. Its totient is φ = 28827900.

The previous prime is 57728591. The next prime is 57728611. The reversal of 57728602 is 20682775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16174 + ... + 19417.

It is an arithmetic number, because the mean of its divisors is an integer number (10837764).

Almost surely, 2^57728602 is an apocalyptic number.

57728602 is a deficient number, since it is larger than the sum of its proper divisors (28973510).

57728602 is a wasteful number, since it uses less digits than its factorization.

57728602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36404.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 57728602 is about 7597.9340613090. The cubic root of 57728602 is about 386.4829565610.

The spelling of 57728602 in words is "fifty-seven million, seven hundred twenty-eight thousand, six hundred two".