712120504 has 8 divisors (see below), whose sum is σ = 1335225960. Its totient is φ = 356060248.

The previous prime is 712120489. The next prime is 712120511. The reversal of 712120504 is 405021217.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×712120504² = 1014231224434428032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44507524 + ... + 44507539.

It is an arithmetic number, because the mean of its divisors is an integer number (166903245).

Almost surely, 2^712120504 is an apocalyptic number.

It is an amenable number.

712120504 is a deficient number, since it is larger than the sum of its proper divisors (623105456).

712120504 is a wasteful number, since it uses less digits than its factorization.

712120504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89015069 (or 89015065 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 712120504 is about 26685.5860718853. The cubic root of 712120504 is about 892.9993926462. Note that the first 3 decimals are identical.

The spelling of 712120504 in words is "seven hundred twelve million, one hundred twenty thousand, five hundred four".