68893710 has 32 divisors (see below), whose sum is σ = 168151680. Its totient is φ = 18059808.

The previous prime is 68893709. The next prime is 68893723. The reversal of 68893710 is 1739886.

It is a congruent number.

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, 17692 + ... + 21231.

It is an arithmetic number, because the mean of its divisors is an integer number (5254740).

Almost surely, 2^68893710 is an apocalyptic number.

68893710 is an abundant number, since it is smaller than the sum of its proper divisors (99257970).

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

68893710 is a wasteful number, since it uses less digits than its factorization.

68893710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38992.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 68893710 is about 8300.2234909670. The cubic root of 68893710 is about 409.9458782417.

The spelling of 68893710 in words is "sixty-eight million, eight hundred ninety-three thousand, seven hundred ten".