6712401556 has 24 divisors (see below), whose sum is σ = 13458303936. Its totient is φ = 2869564800.

The previous prime is 6712401497. The next prime is 6712401587. The reversal of 6712401556 is 6551042176.

It is a happy number.

It is a super-2 number, since 2×6712401556² = 90112669297982442272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287686 + ... + 310141.

It is an arithmetic number, because the mean of its divisors is an integer number (560762664).

Almost surely, 2^6712401556 is an apocalyptic number.

It is an amenable number.

6712401556 is an abundant number, since it is smaller than the sum of its proper divisors (6745902380).

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

6712401556 is a wasteful number, since it uses less digits than its factorization.

6712401556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598239 (or 598237 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 6712401556 is about 81929.2472563980. The cubic root of 6712401556 is about 1886.3660712328.

The spelling of 6712401556 in words is "six billion, seven hundred twelve million, four hundred one thousand, five hundred fifty-six".