80680401 has 16 divisors (see below), whose sum is σ = 119680000. Its totient is φ = 53717904.

The previous prime is 80680393. The next prime is 80680417. The reversal of 80680401 is 10408608.

It is not a de Polignac number, because 80680401 - 2³ = 80680393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80680421) 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, 27975 + ... + 30723.

It is an arithmetic number, because the mean of its divisors is an integer number (7480000).

Almost surely, 2^80680401 is an apocalyptic number.

It is an amenable number.

80680401 is a deficient number, since it is larger than the sum of its proper divisors (38999599).

80680401 is a wasteful number, since it uses less digits than its factorization.

80680401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845 (or 3839 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 80680401 is about 8982.2269510406. The cubic root of 80680401 is about 432.1050573967.

The spelling of 80680401 in words is "eighty million, six hundred eighty thousand, four hundred one".