764130806 has 8 divisors (see below), whose sum is σ = 1155221760. Its totient is φ = 379056888.

The previous prime is 764130791. The next prime is 764130823. The reversal of 764130806 is 608031467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503941 + ... + 1504448.

It is an arithmetic number, because the mean of its divisors is an integer number (144402720).

Almost surely, 2^764130806 is an apocalyptic number.

764130806 is a deficient number, since it is larger than the sum of its proper divisors (391090954).

764130806 is a wasteful number, since it uses less digits than its factorization.

764130806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008518.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 764130806 is about 27642.9160183943. The cubic root of 764130806 is about 914.2309147517.

The spelling of 764130806 in words is "seven hundred sixty-four million, one hundred thirty thousand, eight hundred six".