764614347321 has 8 divisors (see below), whose sum is σ = 1112166323424. Its totient is φ = 463402634720.

The previous prime is 764614347319. The next prime is 764614347379. The reversal of 764614347321 is 123743416467.

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

It is a cyclic number.

It is not a de Polignac number, because 764614347321 - 2¹ = 764614347319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (764614347221) 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, 11585065836 + ... + 11585065901.

It is an arithmetic number, because the mean of its divisors is an integer number (139020790428).

Almost surely, 2^764614347321 is an apocalyptic number.

It is an amenable number.

764614347321 is a deficient number, since it is larger than the sum of its proper divisors (347551976103).

764614347321 is a wasteful number, since it uses less digits than its factorization.

764614347321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23170131751.

The product of its digits is 2032128, while the sum is 48.

The spelling of 764614347321 in words is "seven hundred sixty-four billion, six hundred fourteen million, three hundred forty-seven thousand, three hundred twenty-one".