147988756 has 12 divisors (see below), whose sum is σ = 263370240. Its totient is φ = 72740120.

The previous prime is 147988747. The next prime is 147988783. The reversal of 147988756 is 657889741.

It is a junction number, because it is equal to n+sod(n) for n = 147988697 and 147988706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313300 + ... + 313771.

It is an arithmetic number, because the mean of its divisors is an integer number (21947520).

Almost surely, 2^147988756 is an apocalyptic number.

It is an amenable number.

147988756 is a deficient number, since it is larger than the sum of its proper divisors (115381484).

147988756 is a wasteful number, since it uses less digits than its factorization.

147988756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627134 (or 627132 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 55.

The square root of 147988756 is about 12165.0629262655. The cubic root of 147988756 is about 528.9438514453.

The spelling of 147988756 in words is "one hundred forty-seven million, nine hundred eighty-eight thousand, seven hundred fifty-six".