147909516 has 24 divisors (see below), whose sum is σ = 345318960. Its totient is φ = 49275072.

The previous prime is 147909499. The next prime is 147909529. The reversal of 147909516 is 615909741.

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 7 ways as a sum of consecutive naturals, for example, 38850 + ... + 42486.

It is an arithmetic number, because the mean of its divisors is an integer number (14388290).

Almost surely, 2^147909516 is an apocalyptic number.

It is an amenable number.

147909516 is an abundant number, since it is smaller than the sum of its proper divisors (197409444).

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

147909516 is a wasteful number, since it uses less digits than its factorization.

147909516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033 (or 7031 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 147909516 is about 12161.8056225217. The cubic root of 147909516 is about 528.8494276189.

The spelling of 147909516 in words is "one hundred forty-seven million, nine hundred nine thousand, five hundred sixteen".