147326990 has 16 divisors (see below), whose sum is σ = 265530960. Its totient is φ = 58854720.

The previous prime is 147326929. The next prime is 147327031. The reversal of 147326990 is 99623741.

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, 1016 + ... + 17195.

It is an arithmetic number, because the mean of its divisors is an integer number (16595685).

Almost surely, 2^147326990 is an apocalyptic number.

147326990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147326990 is a deficient number, since it is larger than the sum of its proper divisors (118203970).

147326990 is a wasteful number, since it uses less digits than its factorization.

147326990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19027.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 147326990 is about 12137.8330026410. The cubic root of 147326990 is about 528.1542416497.

The spelling of 147326990 in words is "one hundred forty-seven million, three hundred twenty-six thousand, nine hundred ninety".