68794884 has 72 divisors (see below), whose sum is σ = 180031488. Its totient is φ = 22135680.

The previous prime is 68794879. The next prime is 68794907. The reversal of 68794884 is 48849786.

It is a self number, because there is not a number n which added to its sum of digits gives 68794884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187269 + ... + 187635.

Almost surely, 2^68794884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68794884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90015744).

68794884 is an abundant number, since it is smaller than the sum of its proper divisors (111236604).

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

68794884 is a wasteful number, since it uses less digits than its factorization.

68794884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 540 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 68794884 is about 8294.2681413130. The cubic root of 68794884 is about 409.7497660057.

The spelling of 68794884 in words is "sixty-eight million, seven hundred ninety-four thousand, eight hundred eighty-four".