179970742 has 8 divisors (see below), whose sum is σ = 308521296. Its totient is φ = 77130312.

The previous prime is 179970731. The next prime is 179970751. The reversal of 179970742 is 247079971.

179970742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 179970692 and 179970701.

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, 6427513 + ... + 6427540.

It is an arithmetic number, because the mean of its divisors is an integer number (38565162).

Almost surely, 2^179970742 is an apocalyptic number.

179970742 is a deficient number, since it is larger than the sum of its proper divisors (128550554).

179970742 is a wasteful number, since it uses less digits than its factorization.

179970742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12855062.

The product of its (nonzero) digits is 222264, while the sum is 46.

The square root of 179970742 is about 13415.3174394049. The cubic root of 179970742 is about 564.5910236352.

It can be divided in two parts, 179 and 970742, that added together give a triangular number (970921 = T₁₃₉₃).

The spelling of 179970742 in words is "one hundred seventy-nine million, nine hundred seventy thousand, seven hundred forty-two".