68914902 has 32 divisors (see below), whose sum is σ = 157842432. Its totient is φ = 19649664.

The previous prime is 68914897. The next prime is 68914907. The reversal of 68914902 is 20941986.

It is an interprime number because it is at equal distance from previous prime (68914897) and next prime (68914907).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68914907) 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, 23523 + ... + 26289.

It is an arithmetic number, because the mean of its divisors is an integer number (4932576).

Almost surely, 2^68914902 is an apocalyptic number.

It is a pronic number, being equal to 8301×8302.

68914902 is an abundant number, since it is smaller than the sum of its proper divisors (88927530).

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

68914902 is a wasteful number, since it uses less digits than its factorization.

68914902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 68914902 is about 8301.4999849425. The cubic root of 68914902 is about 409.9879076346.

The spelling of 68914902 in words is "sixty-eight million, nine hundred fourteen thousand, nine hundred two".