57070612 has 12 divisors (see below), whose sum is σ = 101758356. Its totient is φ = 27996800.

The previous prime is 57070591. The next prime is 57070619. The reversal of 57070612 is 21607075.

It can be written as a sum of positive squares in 2 ways, for example, as 27520516 + 29550096 = 5246^2 + 5436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57070619) 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, 134389 + ... + 134812.

It is an arithmetic number, because the mean of its divisors is an integer number (8479863).

Almost surely, 2^57070612 is an apocalyptic number.

It is an amenable number.

57070612 is a deficient number, since it is larger than the sum of its proper divisors (44687744).

57070612 is a wasteful number, since it uses less digits than its factorization.

57070612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269258 (or 269256 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 57070612 is about 7554.5093818196. The cubic root of 57070612 is about 385.0089658900.

Adding to 57070612 its reverse (21607075), we get a palindrome (78677687).

The spelling of 57070612 in words is "fifty-seven million, seventy thousand, six hundred twelve".