80804262 has 32 divisors (see below), whose sum is σ = 201487104. Its totient is φ = 20988000.

The previous prime is 80804261. The next prime is 80804287. The reversal of 80804262 is 26240808.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80804261) 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, 86989 + ... + 87912.

It is an arithmetic number, because the mean of its divisors is an integer number (6296472).

Almost surely, 2^80804262 is an apocalyptic number.

80804262 is an abundant number, since it is smaller than the sum of its proper divisors (120682842).

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

80804262 is a wasteful number, since it uses less digits than its factorization.

80804262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174924.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 80804262 is about 8989.1190892100. The cubic root of 80804262 is about 432.3260676984.

The spelling of 80804262 in words is "eighty million, eight hundred four thousand, two hundred sixty-two".