2802073680 has 120 divisors (see below), whose sum is σ = 10754644992. Its totient is φ = 640472832.

The previous prime is 2802073679. The next prime is 2802073691. The reversal of 2802073680 is 863702082.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 272944 + ... + 283023.

Almost surely, 2^2802073680 is an apocalyptic number.

2802073680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2802073680 is an abundant number, since it is smaller than the sum of its proper divisors (7952571312).

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

2802073680 is a wasteful number, since it uses less digits than its factorization.

2802073680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555993 (or 555984 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2802073680 is about 52934.6170289349. The cubic root of 2802073680 is about 1409.8076091808.

The spelling of 2802073680 in words is "two billion, eight hundred two million, seventy-three thousand, six hundred eighty".