712106620 has 12 divisors (see below), whose sum is σ = 1495423944. Its totient is φ = 284842640.

The previous prime is 712106599. The next prime is 712106623. The reversal of 712106620 is 26601217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712106623) 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, 17802646 + ... + 17802685.

It is an arithmetic number, because the mean of its divisors is an integer number (124618662).

Almost surely, 2^712106620 is an apocalyptic number.

It is an amenable number.

712106620 is an abundant number, since it is smaller than the sum of its proper divisors (783317324).

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

712106620 is a wasteful number, since it uses less digits than its factorization.

712106620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35605340 (or 35605338 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 712106620 is about 26685.3259301812. The cubic root of 712106620 is about 892.9935890947.

Adding to 712106620 its reverse (26601217), we get a palindrome (738707837).

The spelling of 712106620 in words is "seven hundred twelve million, one hundred six thousand, six hundred twenty".