80480621 has 8 divisors (see below), whose sum is σ = 87037440. Its totient is φ = 73976112.

The previous prime is 80480579. The next prime is 80480623. The reversal of 80480621 is 12608408.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80480621 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 (80480623) 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, 9845 + ... + 16058.

It is an arithmetic number, because the mean of its divisors is an integer number (10879680).

Almost surely, 2^80480621 is an apocalyptic number.

It is an amenable number.

80480621 is a deficient number, since it is larger than the sum of its proper divisors (6556819).

80480621 is a wasteful number, since it uses less digits than its factorization.

80480621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26155.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 80480621 is about 8971.0992080124. The cubic root of 80480621 is about 431.7481045365.

The spelling of 80480621 in words is "eighty million, four hundred eighty thousand, six hundred twenty-one".