147168994 has 16 divisors (see below), whose sum is σ = 253277568. Its totient is φ = 62825472.

The previous prime is 147168953. The next prime is 147169031. The reversal of 147168994 is 499861741.

147168994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16854 + ... + 24049.

It is an arithmetic number, because the mean of its divisors is an integer number (15829848).

Almost surely, 2^147168994 is an apocalyptic number.

147168994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147168994 is a deficient number, since it is larger than the sum of its proper divisors (106108574).

147168994 is a wasteful number, since it uses less digits than its factorization.

147168994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41169.

The product of its digits is 435456, while the sum is 49.

The square root of 147168994 is about 12131.3228462522. The cubic root of 147168994 is about 527.9653735519.

The spelling of 147168994 in words is "one hundred forty-seven million, one hundred sixty-eight thousand, nine hundred ninety-four".