80801406 has 48 divisors (see below), whose sum is σ = 204972768. Its totient is φ = 22521600.

The previous prime is 80801381. The next prime is 80801419. The reversal of 80801406 is 60410808.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80801406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2655 + ... + 12986.

It is an arithmetic number, because the mean of its divisors is an integer number (4270266).

Almost surely, 2^80801406 is an apocalyptic number.

80801406 is an abundant number, since it is smaller than the sum of its proper divisors (124171362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80801406 is a wasteful number, since it uses less digits than its factorization.

80801406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15697 (or 15694 counting only the distinct ones).

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

The square root of 80801406 is about 8988.9602290810. The cubic root of 80801406 is about 432.3209741643.

The spelling of 80801406 in words is "eighty million, eight hundred one thousand, four hundred six".