68012444 has 12 divisors (see below), whose sum is σ = 126023184. Its totient is φ = 32005824.

The previous prime is 68012411. The next prime is 68012507. The reversal of 68012444 is 44421086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500024 + ... + 500159.

It is an arithmetic number, because the mean of its divisors is an integer number (10501932).

Almost surely, 2^68012444 is an apocalyptic number.

It is an amenable number.

68012444 is a deficient number, since it is larger than the sum of its proper divisors (58010740).

68012444 is a wasteful number, since it uses less digits than its factorization.

68012444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000204 (or 1000202 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 68012444 is about 8246.9657450483. The cubic root of 68012444 is about 408.1904067692.

The spelling of 68012444 in words is "sixty-eight million, twelve thousand, four hundred forty-four".