7642700756466 has 8 divisors (see below), whose sum is σ = 15285401512944. Its totient is φ = 2547566918820.

The previous prime is 7642700756459. The next prime is 7642700756479. The reversal of 7642700756466 is 6646570072467.

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

7642700756466 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636891729700 + ... + 636891729711.

It is an arithmetic number, because the mean of its divisors is an integer number (1910675189118).

Almost surely, 2^{7642700756466} is an apocalyptic number.

7642700756466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7642700756466 is a wasteful number, since it uses less digits than its factorization.

7642700756466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273783459416.

The product of its (nonzero) digits is 71124480, while the sum is 60.

The spelling of 7642700756466 in words is "seven trillion, six hundred forty-two billion, seven hundred million, seven hundred fifty-six thousand, four hundred sixty-six".