712802216 has 24 divisors (see below), whose sum is σ = 1554709770. Its totient is φ = 305486496.

The previous prime is 712802203. The next prime is 712802243. The reversal of 712802216 is 612208217.

It can be written as a sum of positive squares in only one way, i.e., 696432100 + 16370116 = 26390^2 + 4046^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 908795 + ... + 909578.

Almost surely, 2^712802216 is an apocalyptic number.

It is an amenable number.

712802216 is an abundant number, since it is smaller than the sum of its proper divisors (841907554).

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

712802216 is a wasteful number, since it uses less digits than its factorization.

712802216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818393 (or 1818382 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 712802216 is about 26698.3560542592. The cubic root of 712802216 is about 893.2842574709.

The spelling of 712802216 in words is "seven hundred twelve million, eight hundred two thousand, two hundred sixteen".