68012244 has 24 divisors (see below), whose sum is σ = 176328320. Its totient is φ = 22670712.

The previous prime is 68012237. The next prime is 68012251. The reversal of 68012244 is 44221086.

It is an interprime number because it is at equal distance from previous prime (68012237) and next prime (68012251).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314764 + ... + 314979.

Almost surely, 2^68012244 is an apocalyptic number.

It is an amenable number.

68012244 is an abundant number, since it is smaller than the sum of its proper divisors (108316076).

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

68012244 is a wasteful number, since it uses less digits than its factorization.

68012244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629756 (or 629748 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 68012244 is about 8246.9536193676. The cubic root of 68012244 is about 408.1900066554.

It can be divided in two parts, 6801 and 2244, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 68012244 in words is "sixty-eight million, twelve thousand, two hundred forty-four".