68765160 has 64 divisors (see below), whose sum is σ = 206841600. Its totient is φ = 18288896.

The previous prime is 68765141. The next prime is 68765189. The reversal of 68765160 is 6156786.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85882 + ... + 86678.

It is an arithmetic number, because the mean of its divisors is an integer number (3231900).

Almost surely, 2^68765160 is an apocalyptic number.

68765160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68765160 is an abundant number, since it is smaller than the sum of its proper divisors (138076440).

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

68765160 is a wasteful number, since it uses less digits than its factorization.

68765160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 68765160 is about 8292.4761078944. The cubic root of 68765160 is about 409.6907443854.

The spelling of 68765160 in words is "sixty-eight million, seven hundred sixty-five thousand, one hundred sixty".