76621922 has 16 divisors (see below), whose sum is σ = 125520192. Its totient is φ = 34865040.

The previous prime is 76621921. The next prime is 76621939. The reversal of 76621922 is 22912667.

It is not an unprimeable number, because it can be changed into a prime (76621921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18908 + ... + 22599.

It is an arithmetic number, because the mean of its divisors is an integer number (7845012).

Almost surely, 2^76621922 is an apocalyptic number.

76621922 is a deficient number, since it is larger than the sum of its proper divisors (48898270).

76621922 is a wasteful number, since it uses less digits than its factorization.

76621922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41593.

The product of its digits is 18144, while the sum is 35.

The square root of 76621922 is about 8753.3948842720. The cubic root of 76621922 is about 424.7346385003.

The spelling of 76621922 in words is "seventy-six million, six hundred twenty-one thousand, nine hundred twenty-two".