80622157 has 8 divisors (see below), whose sum is σ = 100516032. Its totient is φ = 62822400.

The previous prime is 80622151. The next prime is 80622167. The reversal of 80622157 is 75122608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80622157 - 2⁷ = 80622029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80622151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523444 + ... + 523597.

It is an arithmetic number, because the mean of its divisors is an integer number (12564504).

Almost surely, 2^80622157 is an apocalyptic number.

It is an amenable number.

80622157 is a deficient number, since it is larger than the sum of its proper divisors (19893875).

80622157 is a wasteful number, since it uses less digits than its factorization.

80622157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047059.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 80622157 is about 8978.9841853074. The cubic root of 80622157 is about 432.0010520236.

The spelling of 80622157 in words is "eighty million, six hundred twenty-two thousand, one hundred fifty-seven".