57071146 has 8 divisors (see below), whose sum is σ = 93389184. Its totient is φ = 25941420.

The previous prime is 57071123. The next prime is 57071153. The reversal of 57071146 is 64117075.

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, 1297050 + ... + 1297093.

It is an arithmetic number, because the mean of its divisors is an integer number (11673648).

Almost surely, 2^57071146 is an apocalyptic number.

57071146 is a deficient number, since it is larger than the sum of its proper divisors (36318038).

57071146 is a wasteful number, since it uses less digits than its factorization.

57071146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594156.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 57071146 is about 7554.5447248660. The cubic root of 57071146 is about 385.0101667074.

The spelling of 57071146 in words is "fifty-seven million, seventy-one thousand, one hundred forty-six".