57070 has 16 divisors (see below), whose sum is σ = 110880. Its totient is φ = 21024.

The previous prime is 57059. The next prime is 57073. The reversal of 57070 is 7075.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90 + ... + 349.

It is an arithmetic number, because the mean of its divisors is an integer number (6930).

2⁵⁷⁰⁷⁰ is an apocalyptic number.

57070 is a deficient number, since it is larger than the sum of its proper divisors (53810).

57070 is a wasteful number, since it uses less digits than its factorization.

57070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its (nonzero) digits is 245, while the sum is 19.

The square root of 57070 is about 238.8932816134. The cubic root of 57070 is about 38.5007589663.

The spelling of 57070 in words is "fifty-seven thousand, seventy".