764672749899 has 8 divisors (see below), whose sum is σ = 1019588311872. Its totient is φ = 509769510600.

The previous prime is 764672749879. The next prime is 764672749963. The reversal of 764672749899 is 998947276467.

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

It is not a de Polignac number, because 764672749899 - 2²³ = 764664361291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (764672749859) 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, 2934889 + ... + 3184794.

It is an arithmetic number, because the mean of its divisors is an integer number (127448538984).

Almost surely, 2^764672749899 is an apocalyptic number.

764672749899 is a deficient number, since it is larger than the sum of its proper divisors (254915561973).

764672749899 is a wasteful number, since it uses less digits than its factorization.

764672749899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161337.

The product of its digits is 2304433152, while the sum is 78.

The spelling of 764672749899 in words is "seven hundred sixty-four billion, six hundred seventy-two million, seven hundred forty-nine thousand, eight hundred ninety-nine".