68911254 has 24 divisors (see below), whose sum is σ = 149680440. Its totient is φ = 22913088.

The previous prime is 68911253. The next prime is 68911267. The reversal of 68911254 is 45211986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68911253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2974 + ... + 12110.

It is an arithmetic number, because the mean of its divisors is an integer number (6236685).

Almost surely, 2^68911254 is an apocalyptic number.

68911254 is an abundant number, since it is smaller than the sum of its proper divisors (80769186).

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

68911254 is a wasteful number, since it uses less digits than its factorization.

68911254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9564 (or 9561 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 68911254 is about 8301.2802627065. The cubic root of 68911254 is about 409.9806732908.

The spelling of 68911254 in words is "sixty-eight million, nine hundred eleven thousand, two hundred fifty-four".