68965900 has 36 divisors (see below), whose sum is σ = 150037272. Its totient is φ = 27516160.

The previous prime is 68965859. The next prime is 68965901. The reversal of 68965900 is 956986.

It is not an unprimeable number, because it can be changed into a prime (68965901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58719 + ... + 59881.

It is an arithmetic number, because the mean of its divisors is an integer number (4167702).

Almost surely, 2^68965900 is an apocalyptic number.

It is an amenable number.

68965900 is an abundant number, since it is smaller than the sum of its proper divisors (81071372).

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

68965900 is a wasteful number, since it uses less digits than its factorization.

68965900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770 (or 1763 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 68965900 is about 8304.5710304627. The cubic root of 68965900 is about 410.0890149776.

The spelling of 68965900 in words is "sixty-eight million, nine hundred sixty-five thousand, nine hundred".