147026990 has 32 divisors (see below), whose sum is σ = 289789056. Its totient is φ = 53264160.

The previous prime is 147026989. The next prime is 147027007. The reversal of 147026990 is 99620741.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28769 + ... + 33491.

It is an arithmetic number, because the mean of its divisors is an integer number (9055908).

Almost surely, 2^147026990 is an apocalyptic number.

147026990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147026990 is a deficient number, since it is larger than the sum of its proper divisors (142762066).

147026990 is a wasteful number, since it uses less digits than its factorization.

147026990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 147026990 is about 12125.4686507368. The cubic root of 147026990 is about 527.7955068796.

The spelling of 147026990 in words is "one hundred forty-seven million, twenty-six thousand, nine hundred ninety".