680022883 has 4 divisors (see below), whose sum is σ = 680080608. Its totient is φ = 679965160.

The previous prime is 680022857. The next prime is 680022907. The reversal of 680022883 is 388220086.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-680022883 is a prime.

It is a super-2 number, since 2×680022883² = 924862242807263378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (680322883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4123 + ... + 37108.

It is an arithmetic number, because the mean of its divisors is an integer number (170020152).

Almost surely, 2^680022883 is an apocalyptic number.

680022883 is the 16493-rd heptagonal number.

680022883 is a deficient number, since it is larger than the sum of its proper divisors (57725).

680022883 is a wasteful number, since it uses less digits than its factorization.

680022883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57724.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 680022883 is about 26077.2483786154. The cubic root of 680022883 is about 879.3757983066.

The spelling of 680022883 in words is "six hundred eighty million, twenty-two thousand, eight hundred eighty-three".