68695910 has 32 divisors (see below), whose sum is σ = 127697472. Its totient is φ = 26590720.

The previous prime is 68695909. The next prime is 68695919. The reversal of 68695910 is 1959686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68695919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55559 + ... + 56781.

It is an arithmetic number, because the mean of its divisors is an integer number (3990546).

Almost surely, 2^68695910 is an apocalyptic number.

68695910 is a deficient number, since it is larger than the sum of its proper divisors (59001562).

68695910 is a wasteful number, since it uses less digits than its factorization.

68695910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 68695910 is about 8288.2995843538. The cubic root of 68695910 is about 409.5531717489.

The spelling of 68695910 in words is "sixty-eight million, six hundred ninety-five thousand, nine hundred ten".