7846018668 has 60 divisors (see below), whose sum is σ = 20770743840. Its totient is φ = 2582225568.

The previous prime is 7846018627. The next prime is 7846018699. The reversal of 7846018668 is 8668106487.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 127671 + ... + 178862.

It is an arithmetic number, because the mean of its divisors is an integer number (346179064).

Almost surely, 2^7846018668 is an apocalyptic number.

It is an amenable number.

7846018668 is an abundant number, since it is smaller than the sum of its proper divisors (12924725172).

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

7846018668 is a wasteful number, since it uses less digits than its factorization.

7846018668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306628 (or 306617 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 7846018668 is about 88577.7549275212. The cubic root of 7846018668 is about 1987.0850032786.

The spelling of 7846018668 in words is "seven billion, eight hundred forty-six million, eighteen thousand, six hundred sixty-eight".