147046556 has 6 divisors (see below), whose sum is σ = 257331480. Its totient is φ = 73523276.

The previous prime is 147046511. The next prime is 147046573. The reversal of 147046556 is 655640741.

It is a super-2 number, since 2×147046556² = 43245379262922272, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 18380816 + ... + 18380823.

It is an arithmetic number, because the mean of its divisors is an integer number (42888580).

Almost surely, 2^147046556 is an apocalyptic number.

It is an amenable number.

147046556 is a deficient number, since it is larger than the sum of its proper divisors (110284924).

147046556 is a wasteful number, since it uses less digits than its factorization.

147046556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36761643 (or 36761641 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 147046556 is about 12126.2754380725. The cubic root of 147046556 is about 527.8189184288.

The spelling of 147046556 in words is "one hundred forty-seven million, forty-six thousand, five hundred fifty-six".