68700444 has 24 divisors (see below), whose sum is σ = 161956368. Its totient is φ = 22663680.

The previous prime is 68700439. The next prime is 68700481. The reversal of 68700444 is 44400786.

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, 28347 + ... + 30674.

It is an arithmetic number, because the mean of its divisors is an integer number (6748182).

Almost surely, 2^68700444 is an apocalyptic number.

It is an amenable number.

68700444 is an abundant number, since it is smaller than the sum of its proper divisors (93255924).

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

68700444 is a wasteful number, since it uses less digits than its factorization.

68700444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59125 (or 59123 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 68700444 is about 8288.5730979464. The cubic root of 68700444 is about 409.5621818594.

The spelling of 68700444 in words is "sixty-eight million, seven hundred thousand, four hundred forty-four".