147585996 has 96 divisors (see below), whose sum is σ = 408844800. Its totient is φ = 45904320.

The previous prime is 147585979. The next prime is 147586003. The reversal of 147585996 is 699585741.

147585996 is a `hidden beast` number, since 1 + 47 + 5 + 8 + 599 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145186 + ... + 146198.

It is an arithmetic number, because the mean of its divisors is an integer number (4258800).

Almost surely, 2^147585996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147585996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204422400).

147585996 is an abundant number, since it is smaller than the sum of its proper divisors (261258804).

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

147585996 is a wasteful number, since it uses less digits than its factorization.

147585996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1108 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The square root of 147585996 is about 12148.4976848991. The cubic root of 147585996 is about 528.4635649949.

The spelling of 147585996 in words is "one hundred forty-seven million, five hundred eighty-five thousand, nine hundred ninety-six".