139767068 has 12 divisors (see below), whose sum is σ = 279534192. Its totient is φ = 59900160.

The previous prime is 139767011. The next prime is 139767077. The reversal of 139767068 is 860767931.

139767068 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 2495813 + ... + 2495868.

It is an arithmetic number, because the mean of its divisors is an integer number (23294516).

Almost surely, 2^139767068 is an apocalyptic number.

It is an amenable number.

139767068 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.

139767068 is a wasteful number, since it uses less digits than its factorization.

139767068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991692 (or 4991690 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 139767068 is about 11822.3122949785. The cubic root of 139767068 is about 518.9612746031.

The spelling of 139767068 in words is "one hundred thirty-nine million, seven hundred sixty-seven thousand, sixty-eight".