147552146 has 16 divisors (see below), whose sum is σ = 267826176. Its totient is φ = 59516736.

The previous prime is 147552137. The next prime is 147552161. The reversal of 147552146 is 641255741.

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, 309746 + ... + 310221.

It is an arithmetic number, because the mean of its divisors is an integer number (16739136).

Almost surely, 2^147552146 is an apocalyptic number.

147552146 is a deficient number, since it is larger than the sum of its proper divisors (120274030).

147552146 is a wasteful number, since it uses less digits than its factorization.

147552146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619993.

The product of its digits is 33600, while the sum is 35.

The square root of 147552146 is about 12147.1044286282. The cubic root of 147552146 is about 528.4231594914.

The spelling of 147552146 in words is "one hundred forty-seven million, five hundred fifty-two thousand, one hundred forty-six".