68794726 has 48 divisors (see below), whose sum is σ = 141054480. Its totient is φ = 24736320.

The previous prime is 68794723. The next prime is 68794727. The reversal of 68794726 is 62749786.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 68794726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68794723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11560 + ... + 16468.

It is an arithmetic number, because the mean of its divisors is an integer number (2938635).

Almost surely, 2^68794726 is an apocalyptic number.

68794726 is an abundant number, since it is smaller than the sum of its proper divisors (72259754).

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

68794726 is a wasteful number, since it uses less digits than its factorization.

68794726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949 (or 4942 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 68794726 is about 8294.2586166577. The cubic root of 68794726 is about 409.7494523171.

The spelling of 68794726 in words is "sixty-eight million, seven hundred ninety-four thousand, seven hundred twenty-six".