147075556 has 12 divisors (see below), whose sum is σ = 257468400. Its totient is φ = 73513160.

The previous prime is 147075521. The next prime is 147075587. The reversal of 147075556 is 655570741.

147075556 = 2464² + 2465² + ... + 2487².

It is a happy number.

147075556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16791 + ... + 24001.

It is an arithmetic number, because the mean of its divisors is an integer number (21455700).

Almost surely, 2^147075556 is an apocalyptic number.

It is an amenable number.

147075556 is a deficient number, since it is larger than the sum of its proper divisors (110392844).

147075556 is a wasteful number, since it uses less digits than its factorization.

147075556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12314 (or 12312 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 147075556 is about 12127.4711296296. The cubic root of 147075556 is about 527.8536143394.

The spelling of 147075556 in words is "one hundred forty-seven million, seventy-five thousand, five hundred fifty-six".