712777466 has 16 divisors (see below), whose sum is σ = 1110430080. Its totient is φ = 342891360.

The previous prime is 712777453. The next prime is 712777469. The reversal of 712777466 is 664777217.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 712777466.

It is not an unprimeable number, because it can be changed into a prime (712777469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58715 + ... + 69806.

It is an arithmetic number, because the mean of its divisors is an integer number (69401880).

Almost surely, 2^712777466 is an apocalyptic number.

712777466 is a deficient number, since it is larger than the sum of its proper divisors (397652614).

712777466 is a wasteful number, since it uses less digits than its factorization.

712777466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128629.

The product of its digits is 691488, while the sum is 47.

The square root of 712777466 is about 26697.8925385507. The cubic root of 712777466 is about 893.2739184452.

The spelling of 712777466 in words is "seven hundred twelve million, seven hundred seventy-seven thousand, four hundred sixty-six".