68745294 has 32 divisors (see below), whose sum is σ = 153216000. Its totient is φ = 22847832.

The previous prime is 68745289. The next prime is 68745301. The reversal of 68745294 is 49254786.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18787 + ... + 22145.

It is an arithmetic number, because the mean of its divisors is an integer number (4788000).

Almost surely, 2^68745294 is an apocalyptic number.

68745294 is an abundant number, since it is smaller than the sum of its proper divisors (84470706).

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

68745294 is a wasteful number, since it uses less digits than its factorization.

68745294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749 (or 3743 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 68745294 is about 8291.2781885545. The cubic root of 68745294 is about 409.6512878727.

The spelling of 68745294 in words is "sixty-eight million, seven hundred forty-five thousand, two hundred ninety-four".