7750668423 has 16 divisors (see below), whose sum is σ = 10889457920. Its totient is φ = 4890062016.

The previous prime is 7750668389. The next prime is 7750668469. The reversal of 7750668423 is 3248660577.

It is not a de Polignac number, because 7750668423 - 2¹⁷ = 7750537351 is a prime.

It is a super-2 number, since 2×7750668423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7750668223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15190 + ... + 125427.

It is an arithmetic number, because the mean of its divisors is an integer number (680591120).

Almost surely, 2^7750668423 is an apocalyptic number.

7750668423 is a deficient number, since it is larger than the sum of its proper divisors (3138789497).

7750668423 is a wasteful number, since it uses less digits than its factorization.

7750668423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141606.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The square root of 7750668423 is about 88037.8806139721. The cubic root of 7750668423 is about 1979.0026966623.

The spelling of 7750668423 in words is "seven billion, seven hundred fifty million, six hundred sixty-eight thousand, four hundred twenty-three".