147737028 has 12 divisors (see below), whose sum is σ = 344719760. Its totient is φ = 49245672.

The previous prime is 147736999. The next prime is 147737047. The reversal of 147737028 is 820737741.

It is a tau number, because it is divible by the number of its divisors (12).

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, 6155698 + ... + 6155721.

Almost surely, 2^147737028 is an apocalyptic number.

It is an amenable number.

147737028 is an abundant number, since it is smaller than the sum of its proper divisors (196982732).

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

147737028 is a wasteful number, since it uses less digits than its factorization.

147737028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12311426 (or 12311424 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 147737028 is about 12154.7121726514. The cubic root of 147737028 is about 528.6437711134.

The spelling of 147737028 in words is "one hundred forty-seven million, seven hundred thirty-seven thousand, twenty-eight".