7381818696 has 32 divisors (see below), whose sum is σ = 21090911040. Its totient is φ = 2109091008.

The previous prime is 7381818683. The next prime is 7381818701. The reversal of 7381818696 is 6968181837.

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, 21969531 + ... + 21969866.

It is an arithmetic number, because the mean of its divisors is an integer number (659090970).

Almost surely, 2^7381818696 is an apocalyptic number.

It is an amenable number.

7381818696 is an abundant number, since it is smaller than the sum of its proper divisors (13709092344).

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

7381818696 is a wasteful number, since it uses less digits than its factorization.

7381818696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43939413 (or 43939409 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 57.

The square root of 7381818696 is about 85917.5109974678. The cubic root of 7381818696 is about 1947.0979137523.

The spelling of 7381818696 in words is "seven billion, three hundred eighty-one million, eight hundred eighteen thousand, six hundred ninety-six".