76622872 has 16 divisors (see below), whose sum is σ = 148622400. Its totient is φ = 36990240.

The previous prime is 76622863. The next prime is 76622873. The reversal of 76622872 is 27822667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76622873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164904 + ... + 165367.

It is an arithmetic number, because the mean of its divisors is an integer number (9288900).

Almost surely, 2^76622872 is an apocalyptic number.

It is an amenable number.

76622872 is a deficient number, since it is larger than the sum of its proper divisors (71999528).

76622872 is a wasteful number, since it uses less digits than its factorization.

76622872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330306 (or 330302 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 76622872 is about 8753.4491487642. The cubic root of 76622872 is about 424.7363938563.

The spelling of 76622872 in words is "seventy-six million, six hundred twenty-two thousand, eight hundred seventy-two".