68698160 has 40 divisors (see below), whose sum is σ = 160436160. Its totient is φ = 27356672.

The previous prime is 68698153. The next prime is 68698169. The reversal of 68698160 is 6189686.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (68698169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17324 + ... + 20916.

It is an arithmetic number, because the mean of its divisors is an integer number (4010904).

Almost surely, 2^68698160 is an apocalyptic number.

It is an amenable number.

68698160 is an abundant number, since it is smaller than the sum of its proper divisors (91738000).

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

68698160 is a wasteful number, since it uses less digits than its factorization.

68698160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845 (or 3839 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 68698160 is about 8288.4353167531. The cubic root of 68698160 is about 409.5576430708.

The spelling of 68698160 in words is "sixty-eight million, six hundred ninety-eight thousand, one hundred sixty".