147712390 has 16 divisors (see below), whose sum is σ = 303865632. Its totient is φ = 50644224.

The previous prime is 147712387. The next prime is 147712423. The reversal of 147712390 is 93217741.

147712390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1055019 + ... + 1055158.

It is an arithmetic number, because the mean of its divisors is an integer number (18991602).

Almost surely, 2^147712390 is an apocalyptic number.

147712390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147712390 is an abundant number, since it is smaller than the sum of its proper divisors (156153242).

147712390 is a wasteful number, since it uses less digits than its factorization.

147712390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110191.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 147712390 is about 12153.6986140022. The cubic root of 147712390 is about 528.6143822967.

It can be divided in two parts, 14771 and 2390, that added together give a square (17161 = 131²).

The spelling of 147712390 in words is "one hundred forty-seven million, seven hundred twelve thousand, three hundred ninety".