764668670343 has 8 divisors (see below), whose sum is σ = 1034775514368. Its totient is φ = 502170469944.

The previous prime is 764668670341. The next prime is 764668670347. The reversal of 764668670343 is 343076866467.

It is a happy number.

764668670343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 764668670343 - 2¹ = 764668670341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764668670341) 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, 1902160671 + ... + 1902161072.

It is an arithmetic number, because the mean of its divisors is an integer number (129346939296).

Almost surely, 2^764668670343 is an apocalyptic number.

764668670343 is a deficient number, since it is larger than the sum of its proper divisors (270106844025).

764668670343 is a wasteful number, since it uses less digits than its factorization.

764668670343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804321813.

The product of its (nonzero) digits is 73156608, while the sum is 60.

The spelling of 764668670343 in words is "seven hundred sixty-four billion, six hundred sixty-eight million, six hundred seventy thousand, three hundred forty-three".