712106668 has 24 divisors (see below), whose sum is σ = 1533768992. Its totient is φ = 281712384.

The previous prime is 712106663. The next prime is 712106713. The reversal of 712106668 is 866601217.

712106668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×712106668² = 1014191813220124448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (712106663) 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, 977805 + ... + 978532.

Almost surely, 2^712106668 is an apocalyptic number.

It is an amenable number.

712106668 is an abundant number, since it is smaller than the sum of its proper divisors (821662324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

712106668 is a wasteful number, since it uses less digits than its factorization.

712106668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956361 (or 1956359 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 712106668 is about 26685.3268295519. The cubic root of 712106668 is about 892.9936091589.

The spelling of 712106668 in words is "seven hundred twelve million, one hundred six thousand, six hundred sixty-eight".