764264061213 has 8 divisors (see below), whose sum is σ = 1019028304800. Its totient is φ = 509504595888.

The previous prime is 764264061179. The next prime is 764264061247. The reversal of 764264061213 is 312160462467.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (764264061179) and next prime (764264061247).

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

It is not a de Polignac number, because 764264061213 - 2¹⁸ = 764263799069 is a prime.

It is a super-2 number, since 2×764264061213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764264061283) 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 7 ways as a sum of consecutive naturals, for example, 803023 + ... + 1474236.

It is an arithmetic number, because the mean of its divisors is an integer number (127378538100).

Almost surely, 2^764264061213 is an apocalyptic number.

It is an amenable number.

764264061213 is a deficient number, since it is larger than the sum of its proper divisors (254764243587).

764264061213 is a wasteful number, since it uses less digits than its factorization.

764264061213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389131.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 764264061213 in words is "seven hundred sixty-four billion, two hundred sixty-four million, sixty-one thousand, two hundred thirteen".