63090030672 has 30 divisors (see below), whose sum is σ = 176564461242. Its totient is φ = 21030010176.

The previous prime is 63090030659. The next prime is 63090030733. The reversal of 63090030672 is 27603009036.

It can be written as a sum of positive squares in only one way, i.e., 58275891216 + 4814139456 = 241404^2 + 69384^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 5 ways as a sum of consecutive naturals, for example, 219062463 + ... + 219062750.

Almost surely, 2^63090030672 is an apocalyptic number.

It is an amenable number.

63090030672 is an abundant number, since it is smaller than the sum of its proper divisors (113474430570).

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

63090030672 is a wasteful number, since it uses less digits than its factorization.

63090030672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438125227 (or 438125218 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The spelling of 63090030672 in words is "sixty-three billion, ninety million, thirty thousand, six hundred seventy-two".