712011268 has 6 divisors (see below), whose sum is σ = 1246019726. Its totient is φ = 356005632.

The previous prime is 712011259. The next prime is 712011269. The reversal of 712011268 is 862110217.

It can be written as a sum of positive squares in only one way, i.e., 384473664 + 327537604 = 19608^2 + 18098^2 .

It is not an unprimeable number, because it can be changed into a prime (712011269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89001405 + ... + 89001412.

Almost surely, 2^712011268 is an apocalyptic number.

It is an amenable number.

712011268 is a deficient number, since it is larger than the sum of its proper divisors (534008458).

712011268 is a wasteful number, since it uses less digits than its factorization.

712011268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178002821 (or 178002819 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 712011268 is about 26683.5392704941. The cubic root of 712011268 is about 892.9537296490.

The spelling of 712011268 in words is "seven hundred twelve million, eleven thousand, two hundred sixty-eight".