68675180 has 24 divisors (see below), whose sum is σ = 164820768. Its totient is φ = 23545728.

The previous prime is 68675149. The next prime is 68675209. The reversal of 68675180 is 8157686.

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, 245129 + ... + 245408.

It is an arithmetic number, because the mean of its divisors is an integer number (6867532).

Almost surely, 2^68675180 is an apocalyptic number.

It is an amenable number.

68675180 is an abundant number, since it is smaller than the sum of its proper divisors (96145588).

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

68675180 is a wasteful number, since it uses less digits than its factorization.

68675180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490553 (or 490551 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 68675180 is about 8287.0489319178. The cubic root of 68675180 is about 409.5119713757.

The spelling of 68675180 in words is "sixty-eight million, six hundred seventy-five thousand, one hundred eighty".