612708112 has 10 divisors (see below), whose sum is σ = 1187121998. Its totient is φ = 306354048.

The previous prime is 612708079. The next prime is 612708113. The reversal of 612708112 is 211807216.

It can be written as a sum of positive squares in only one way, i.e., 504631296 + 108076816 = 22464^2 + 10396^2 .

It is a super-2 number, since 2×612708112² = 750822461021209088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (612708113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19147113 + ... + 19147144.

Almost surely, 2^612708112 is an apocalyptic number.

It is an amenable number.

612708112 is a deficient number, since it is larger than the sum of its proper divisors (574413886).

612708112 is a wasteful number, since it uses less digits than its factorization.

612708112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38294265 (or 38294259 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 612708112 is about 24752.9414817714. The cubic root of 612708112 is about 849.3457997399.

The spelling of 612708112 in words is "six hundred twelve million, seven hundred eight thousand, one hundred twelve".