147072918 has 8 divisors (see below), whose sum is σ = 294145848. Its totient is φ = 49024304.

The previous prime is 147072907. The next prime is 147072923. The reversal of 147072918 is 819270741.

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

147072918 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, 12256071 + ... + 12256082.

It is an arithmetic number, because the mean of its divisors is an integer number (36768231).

Almost surely, 2^147072918 is an apocalyptic number.

147072918 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.

147072918 is a wasteful number, since it uses less digits than its factorization.

147072918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24512158.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 147072918 is about 12127.3623678028. The cubic root of 147072918 is about 527.8504583965.

The spelling of 147072918 in words is "one hundred forty-seven million, seventy-two thousand, nine hundred eighteen".