764950690194 has 32 divisors (see below), whose sum is σ = 1550998425024. Its totient is φ = 251468017920.

The previous prime is 764950690181. The next prime is 764950690199. The reversal of 764950690194 is 491096059467.

It is not an unprimeable number, because it can be changed into a prime (764950690199) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5201437 + ... + 5346479.

It is an arithmetic number, because the mean of its divisors is an integer number (48468700782).

Almost surely, 2^764950690194 is an apocalyptic number.

764950690194 is an abundant number, since it is smaller than the sum of its proper divisors (786047734830).

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

764950690194 is a wasteful number, since it uses less digits than its factorization.

764950690194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157162.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 764950690194 in words is "seven hundred sixty-four billion, nine hundred fifty million, six hundred ninety thousand, one hundred ninety-four".