764224006 has 64 divisors (see below), whose sum is σ = 1447383168. Its totient is φ = 294617088.

The previous prime is 764223973. The next prime is 764224007. The reversal of 764224006 is 600422467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764224007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1288446 + ... + 1289038.

It is an arithmetic number, because the mean of its divisors is an integer number (22615362).

Almost surely, 2^764224006 is an apocalyptic number.

764224006 is a deficient number, since it is larger than the sum of its proper divisors (683159162).

764224006 is a wasteful number, since it uses less digits than its factorization.

764224006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 764224006 is about 27644.6017515174. The cubic root of 764224006 is about 914.2680824097.

The spelling of 764224006 in words is "seven hundred sixty-four million, two hundred twenty-four thousand, six".