57002966 has 8 divisors (see below), whose sum is σ = 86303880. Its totient is φ = 28235008.

The previous prime is 57002941. The next prime is 57002969. The reversal of 57002966 is 66920075.

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

It is a super-3 number, since 3×57002966³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57002969) 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, 132971 + ... + 133398.

It is an arithmetic number, because the mean of its divisors is an integer number (10787985).

Almost surely, 2^57002966 is an apocalyptic number.

57002966 is a deficient number, since it is larger than the sum of its proper divisors (29300914).

57002966 is a wasteful number, since it uses less digits than its factorization.

57002966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266478.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 57002966 is about 7550.0308608641. The cubic root of 57002966 is about 384.8567882484.

The spelling of 57002966 in words is "fifty-seven million, two thousand, nine hundred sixty-six".