764395006 has 16 divisors (see below), whose sum is σ = 1157280480. Its totient is φ = 378649440.

The previous prime is 764394989. The next prime is 764395007. The reversal of 764395006 is 600593467.

It is a self number, because there is not a number n which added to its sum of digits gives 764395006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764395007) 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, 109336 + ... + 116116.

It is an arithmetic number, because the mean of its divisors is an integer number (72330030).

Almost surely, 2^764395006 is an apocalyptic number.

764395006 is a deficient number, since it is larger than the sum of its proper divisors (392885474).

764395006 is a wasteful number, since it uses less digits than its factorization.

764395006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7299.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 764395006 is about 27647.6944065866. The cubic root of 764395006 is about 914.3362684309.

The spelling of 764395006 in words is "seven hundred sixty-four million, three hundred ninety-five thousand, six".