801680112 has 40 divisors (see below), whose sum is σ = 2301120080. Its totient is φ = 267226560.

The previous prime is 801680107. The next prime is 801680123. The reversal of 801680112 is 211086108.

It is a super-3 number, since 3×801680112³ (a number of 28 digits) contains 333 as substring.

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

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, 927439 + ... + 928302.

It is an arithmetic number, because the mean of its divisors is an integer number (57528002).

Almost surely, 2^801680112 is an apocalyptic number.

It is an amenable number.

801680112 is an abundant number, since it is smaller than the sum of its proper divisors (1499439968).

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

801680112 is a wasteful number, since it uses less digits than its factorization.

801680112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855758 (or 1855746 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 801680112 is about 28313.9561347403. The cubic root of 801680112 is about 928.9671780745.

The spelling of 801680112 in words is "eight hundred one million, six hundred eighty thousand, one hundred twelve".