7668422862 has 32 divisors (see below), whose sum is σ = 15429753504. Its totient is φ = 2540697600.

The previous prime is 7668422831. The next prime is 7668422863. The reversal of 7668422862 is 2682248667.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7668422863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800662 + ... + 810182.

It is an arithmetic number, because the mean of its divisors is an integer number (482179797).

Almost surely, 2^7668422862 is an apocalyptic number.

7668422862 is an abundant number, since it is smaller than the sum of its proper divisors (7761330642).

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

7668422862 is a wasteful number, since it uses less digits than its factorization.

7668422862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10324.

The product of its digits is 3096576, while the sum is 51.

The square root of 7668422862 is about 87569.5315849069. The cubic root of 7668422862 is about 1971.9777832076.

The spelling of 7668422862 in words is "seven billion, six hundred sixty-eight million, four hundred twenty-two thousand, eight hundred sixty-two".