179768142 has 12 divisors (see below), whose sum is σ = 389497680. Its totient is φ = 59922708.

The previous prime is 179768137. The next prime is 179768143. The reversal of 179768142 is 241867971.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (179768143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4993542 + ... + 4993577.

It is an arithmetic number, because the mean of its divisors is an integer number (32458140).

Almost surely, 2^179768142 is an apocalyptic number.

179768142 is an abundant number, since it is smaller than the sum of its proper divisors (209729538).

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

179768142 is a wasteful number, since it uses less digits than its factorization.

179768142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9987127 (or 9987124 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The square root of 179768142 is about 13407.7642431540. The cubic root of 179768142 is about 564.3790834611.

The spelling of 179768142 in words is "one hundred seventy-nine million, seven hundred sixty-eight thousand, one hundred forty-two".