680102148 has 48 divisors (see below), whose sum is σ = 1763850816. Its totient is φ = 202200960.

The previous prime is 680102123. The next prime is 680102161. The reversal of 680102148 is 841201086.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41611 + ... + 55602.

It is an arithmetic number, because the mean of its divisors is an integer number (36746892).

Almost surely, 2^680102148 is an apocalyptic number.

It is an amenable number.

680102148 is an abundant number, since it is smaller than the sum of its proper divisors (1083748668).

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

680102148 is a wasteful number, since it uses less digits than its factorization.

680102148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97284 (or 97282 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 680102148 is about 26078.7681457541. The cubic root of 680102148 is about 879.4099643209.

The spelling of 680102148 in words is "six hundred eighty million, one hundred two thousand, one hundred forty-eight".