68251134 has 16 divisors (see below), whose sum is σ = 156002688. Its totient is φ = 19500312.

The previous prime is 68251129. The next prime is 68251151. The reversal of 68251134 is 43115286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812472 + ... + 812555.

It is an arithmetic number, because the mean of its divisors is an integer number (9750168).

Almost surely, 2^68251134 is an apocalyptic number.

68251134 is an abundant number, since it is smaller than the sum of its proper divisors (87751554).

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

68251134 is a wasteful number, since it uses less digits than its factorization.

68251134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625039.

The product of its digits is 5760, while the sum is 30.

The square root of 68251134 is about 8261.4244534463. The cubic root of 68251134 is about 408.6673646416.

The spelling of 68251134 in words is "sixty-eight million, two hundred fifty-one thousand, one hundred thirty-four".