147827993628 has 24 divisors (see below), whose sum is σ = 394207983232. Its totient is φ = 42236569584.

The previous prime is 147827993527. The next prime is 147827993659. The reversal of 147827993628 is 826399728741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879928450 + ... + 879928617.

Almost surely, 2^147827993628 is an apocalyptic number.

It is an amenable number.

147827993628 is an abundant number, since it is smaller than the sum of its proper divisors (246379989604).

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

147827993628 is a wasteful number, since it uses less digits than its factorization.

147827993628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759857081 (or 1759857079 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 66.

The spelling of 147827993628 in words is "one hundred forty-seven billion, eight hundred twenty-seven million, nine hundred ninety-three thousand, six hundred twenty-eight".