68910350 has 24 divisors (see below), whose sum is σ = 135714528. Its totient is φ = 25942400.

The previous prime is 68910337. The next prime is 68910421. The reversal of 68910350 is 5301986.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39686 + ... + 41385.

It is an arithmetic number, because the mean of its divisors is an integer number (5654772).

Almost surely, 2^68910350 is an apocalyptic number.

68910350 is a deficient number, since it is larger than the sum of its proper divisors (66804178).

68910350 is a wasteful number, since it uses less digits than its factorization.

68910350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81100 (or 81095 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 68910350 is about 8301.2258130953. The cubic root of 68910350 is about 409.9788805302.

The spelling of 68910350 in words is "sixty-eight million, nine hundred ten thousand, three hundred fifty".