57100666 has 8 divisors (see below), whose sum is σ = 97886880. Its totient is φ = 24471708.

The previous prime is 57100661. The next prime is 57100669. The reversal of 57100666 is 66600175.

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

It is not an unprimeable number, because it can be changed into a prime (57100661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2039296 + ... + 2039323.

It is an arithmetic number, because the mean of its divisors is an integer number (12235860).

Almost surely, 2^57100666 is an apocalyptic number.

57100666 is a deficient number, since it is larger than the sum of its proper divisors (40786214).

57100666 is a wasteful number, since it uses less digits than its factorization.

57100666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078628.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 57100666 is about 7556.4982630846. The cubic root of 57100666 is about 385.0765373219.

The spelling of 57100666 in words is "fifty-seven million, one hundred thousand, six hundred sixty-six".