147564906 has 32 divisors (see below), whose sum is σ = 317898240. Its totient is φ = 45514224.

The previous prime is 147564883. The next prime is 147564919. The reversal of 147564906 is 609465741.

147564906 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 15 ways as a sum of consecutive naturals, for example, 10150 + ... + 19953.

It is an arithmetic number, because the mean of its divisors is an integer number (9934320).

Almost surely, 2^147564906 is an apocalyptic number.

147564906 is an abundant number, since it is smaller than the sum of its proper divisors (170333334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147564906 is a wasteful number, since it uses less digits than its factorization.

147564906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30170.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 147564906 is about 12147.6296453259. The cubic root of 147564906 is about 528.4383913610.

The spelling of 147564906 in words is "one hundred forty-seven million, five hundred sixty-four thousand, nine hundred six".