68698902 has 16 divisors (see below), whose sum is σ = 137507760. Its totient is φ = 22881312.

The previous prime is 68698897. The next prime is 68698909. The reversal of 68698902 is 20989686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68698909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5124 + ... + 12792.

It is an arithmetic number, because the mean of its divisors is an integer number (8594235).

Almost surely, 2^68698902 is an apocalyptic number.

68698902 is an abundant number, since it is smaller than the sum of its proper divisors (68808858).

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

68698902 is a wasteful number, since it uses less digits than its factorization.

68698902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9167.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 68698902 is about 8288.4800777947. The cubic root of 68698902 is about 409.5591175920.

The spelling of 68698902 in words is "sixty-eight million, six hundred ninety-eight thousand, nine hundred two".