68013124 has 12 divisors (see below), whose sum is σ = 126024444. Its totient is φ = 32006144.

The previous prime is 68013083. The next prime is 68013133. The reversal of 68013124 is 42131086.

It can be written as a sum of positive squares in 2 ways, for example, as 59013124 + 9000000 = 7682^2 + 3000^2 .

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, 500029 + ... + 500164.

It is an arithmetic number, because the mean of its divisors is an integer number (10502037).

Almost surely, 2^68013124 is an apocalyptic number.

It is an amenable number.

68013124 is a deficient number, since it is larger than the sum of its proper divisors (58011320).

68013124 is a wasteful number, since it uses less digits than its factorization.

68013124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000214 (or 1000212 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 68013124 is about 8247.0069722294. The cubic root of 68013124 is about 408.1917671504.

The spelling of 68013124 in words is "sixty-eight million, thirteen thousand, one hundred twenty-four".