7750668422 has 16 divisors (see below), whose sum is σ = 13715469312. Its totient is φ = 3214562760.

The previous prime is 7750668389. The next prime is 7750668469. The reversal of 7750668422 is 2248660577.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8928908 + ... + 8929775.

It is an arithmetic number, because the mean of its divisors is an integer number (857216832).

Almost surely, 2^7750668422 is an apocalyptic number.

7750668422 is a deficient number, since it is larger than the sum of its proper divisors (5964800890).

7750668422 is a wasteful number, since it uses less digits than its factorization.

7750668422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17858723.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The square root of 7750668422 is about 88037.8806082927. The cubic root of 7750668422 is about 1979.0026965772.

The spelling of 7750668422 in words is "seven billion, seven hundred fifty million, six hundred sixty-eight thousand, four hundred twenty-two".