80520622 has 32 divisors (see below), whose sum is σ = 151704000. Its totient is φ = 31850784.

The previous prime is 80520611. The next prime is 80520623. The reversal of 80520622 is 22602508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80520623) 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, 4404 + ... + 13432.

It is an arithmetic number, because the mean of its divisors is an integer number (4740750).

Almost surely, 2^80520622 is an apocalyptic number.

80520622 is a deficient number, since it is larger than the sum of its proper divisors (71183378).

80520622 is a wasteful number, since it uses less digits than its factorization.

80520622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9065 (or 9051 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 80520622 is about 8973.3283680026. The cubic root of 80520622 is about 431.8196227696.

The spelling of 80520622 in words is "eighty million, five hundred twenty thousand, six hundred twenty-two".