680092160 has 80 divisors (see below), whose sum is σ = 1778939712. Its totient is φ = 247296000.

The previous prime is 680092159. The next prime is 680092181. The reversal of 680092160 is 61290086.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 16085 + ... + 40235.

Almost surely, 2^680092160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 680092160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889469856).

680092160 is an abundant number, since it is smaller than the sum of its proper divisors (1098847552).

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

680092160 is a wasteful number, since it uses less digits than its factorization.

680092160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24185 (or 24169 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 680092160 is about 26078.5766482759. The cubic root of 680092160 is about 879.4056592863.

The spelling of 680092160 in words is "six hundred eighty million, ninety-two thousand, one hundred sixty".