7426672507268 has 48 divisors (see below), whose sum is σ = 14912355548160. Its totient is φ = 3170222845056.

The previous prime is 7426672507147. The next prime is 7426672507279. The reversal of 7426672507268 is 8627052766247.

It is a self number, because there is not a number n which added to its sum of digits gives 7426672507268.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21459821 + ... + 21803147.

It is an arithmetic number, because the mean of its divisors is an integer number (310674073920).

Almost surely, 2^{7426672507268} is an apocalyptic number.

It is an amenable number.

7426672507268 is an abundant number, since it is smaller than the sum of its proper divisors (7485683040892).

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

7426672507268 is a wasteful number, since it uses less digits than its factorization.

7426672507268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346404 (or 346402 counting only the distinct ones).

The product of its (nonzero) digits is 94832640, while the sum is 62.

The spelling of 7426672507268 in words is "seven trillion, four hundred twenty-six billion, six hundred seventy-two million, five hundred seven thousand, two hundred sixty-eight".