147679056 has 120 divisors (see below), whose sum is σ = 475088640. Its totient is φ = 41948928.

The previous prime is 147679043. The next prime is 147679061. The reversal of 147679056 is 650976741.

It is a happy number.

It is a super-2 number, since 2×147679056² = 43618207162102272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 240606 + ... + 241218.

It is an arithmetic number, because the mean of its divisors is an integer number (3959072).

Almost surely, 2^147679056 is an apocalyptic number.

147679056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147679056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237544320).

147679056 is an abundant number, since it is smaller than the sum of its proper divisors (327409584).

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

147679056 is a wasteful number, since it uses less digits than its factorization.

147679056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 147679056 is about 12152.3271845355. The cubic root of 147679056 is about 528.5746154735.

The spelling of 147679056 in words is "one hundred forty-seven million, six hundred seventy-nine thousand, fifty-six".