706766864 has 40 divisors (see below), whose sum is σ = 1459728000. Its totient is φ = 330535296.

The previous prime is 706766843. The next prime is 706766869. The reversal of 706766864 is 468667607.

It is not an unprimeable number, because it can be changed into a prime (706766869) 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, 9302 + ... + 38730.

It is an arithmetic number, because the mean of its divisors is an integer number (36493200).

Almost surely, 2^706766864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706766864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729864000).

706766864 is an abundant number, since it is smaller than the sum of its proper divisors (752961136).

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

706766864 is a wasteful number, since it uses less digits than its factorization.

706766864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29535 (or 29529 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The square root of 706766864 is about 26585.0872483052. The cubic root of 706766864 is about 890.7559389863.

The spelling of 706766864 in words is "seven hundred six million, seven hundred sixty-six thousand, eight hundred sixty-four".