147106556 has 12 divisors (see below), whose sum is σ = 257916120. Its totient is φ = 73416240.

The previous prime is 147106517. The next prime is 147106573. The reversal of 147106556 is 655601741.

147106556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147106556² = 43280677636362272, which contains 22 as substring.

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, 31826 + ... + 36153.

It is an arithmetic number, because the mean of its divisors is an integer number (21493010).

Almost surely, 2^147106556 is an apocalyptic number.

It is an amenable number.

147106556 is a deficient number, since it is larger than the sum of its proper divisors (110809564).

147106556 is a wasteful number, since it uses less digits than its factorization.

147106556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68524 (or 68522 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 147106556 is about 12128.7491523240. The cubic root of 147106556 is about 527.8906980283.

The spelling of 147106556 in words is "one hundred forty-seven million, one hundred six thousand, five hundred fifty-six".