712770460 has 24 divisors (see below), whose sum is σ = 1561898016. Its totient is φ = 272712000.

The previous prime is 712770397. The next prime is 712770521. The reversal of 712770460 is 64077217.

It is a super-2 number, since 2×712770460² = 1016083457297223200, 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, 774291 + ... + 775210.

It is an arithmetic number, because the mean of its divisors is an integer number (65079084).

Almost surely, 2^712770460 is an apocalyptic number.

It is an amenable number.

712770460 is an abundant number, since it is smaller than the sum of its proper divisors (849127556).

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

712770460 is a wasteful number, since it uses less digits than its factorization.

712770460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549533 (or 1549531 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 712770460 is about 26697.7613293699. The cubic root of 712770460 is about 893.2709917264.

The spelling of 712770460 in words is "seven hundred twelve million, seven hundred seventy thousand, four hundred sixty".