68869244 has 24 divisors (see below), whose sum is σ = 129710448. Its totient is φ = 31875840.

The previous prime is 68869237. The next prime is 68869249. The reversal of 68869244 is 44296886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68869249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4154 + ... + 12449.

It is an arithmetic number, because the mean of its divisors is an integer number (5404602).

Almost surely, 2^68869244 is an apocalyptic number.

It is an amenable number.

68869244 is a deficient number, since it is larger than the sum of its proper divisors (60841204).

68869244 is a wasteful number, since it uses less digits than its factorization.

68869244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16685 (or 16683 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 68869244 is about 8298.7495443591. The cubic root of 68869244 is about 409.8973449123.

The spelling of 68869244 in words is "sixty-eight million, eight hundred sixty-nine thousand, two hundred forty-four".