7138012 has 12 divisors (see below), whose sum is σ = 14276080. Its totient is φ = 3059136.

The previous prime is 7138009. The next prime is 7138039. The reversal of 7138012 is 2108317.

7138012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

7138012 is an admirable number.

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, 127437 + ... + 127492.

Almost surely, 2^7138012 is an apocalyptic number.

It is an amenable number.

7138012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7138012 is a wasteful number, since it uses less digits than its factorization.

7138012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254940 (or 254938 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 7138012 is about 2671.7058221294. The cubic root of 7138012 is about 192.5421238001.

It can be divided in two parts, 71 and 38012, that added together give a palindrome (38083).

The spelling of 7138012 in words is "seven million, one hundred thirty-eight thousand, twelve".