801696080 has 40 divisors (see below), whose sum is σ = 1871244072. Its totient is φ = 319422464.

The previous prime is 801696043. The next prime is 801696101. The reversal of 801696080 is 80696108.

801696080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 205750336 + 595945744 = 14344^2 + 24412^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064 + ... + 40056.

Almost surely, 2^801696080 is an apocalyptic number.

801696080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

801696080 is an abundant number, since it is smaller than the sum of its proper divisors (1069547992).

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

801696080 is a wasteful number, since it uses less digits than its factorization.

801696080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39263 (or 39257 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 801696080 is about 28314.2381144187. The cubic root of 801696080 is about 928.9733458086.

The spelling of 801696080 in words is "eight hundred one million, six hundred ninety-six thousand, eighty".