147609056 has 24 divisors (see below), whose sum is σ = 332120880. Its totient is φ = 63260928.

The previous prime is 147609053. The next prime is 147609083. The reversal of 147609056 is 650906741.

It is a super-2 number, since 2×147609056² = 43576866826422272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147609053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329261 + ... + 329708.

It is an arithmetic number, because the mean of its divisors is an integer number (13838370).

Almost surely, 2^147609056 is an apocalyptic number.

147609056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

147609056 is an abundant number, since it is smaller than the sum of its proper divisors (184511824).

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

147609056 is an equidigital number, since it uses as much as digits as its factorization.

147609056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658986 (or 658978 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 147609056 is about 12149.4467363745. The cubic root of 147609056 is about 528.4910873333.

The spelling of 147609056 in words is "one hundred forty-seven million, six hundred nine thousand, fifty-six".