63032790 has 16 divisors (see below), whose sum is σ = 151278768. Its totient is φ = 16808736.

The previous prime is 63032779. The next prime is 63032813. The reversal of 63032790 is 9723036.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2101093 = 63032790 / (6 + 3 + 0 + 3 + 2 + 7 + 9 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050517 + ... + 1050576.

It is an arithmetic number, because the mean of its divisors is an integer number (9454923).

Almost surely, 2^63032790 is an apocalyptic number.

63032790 is an abundant number, since it is smaller than the sum of its proper divisors (88245978).

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

63032790 is a wasteful number, since it uses less digits than its factorization.

63032790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101103.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 63032790 is about 7939.3192403379. The cubic root of 63032790 is about 397.9747423009.

The spelling of 63032790 in words is "sixty-three million, thirty-two thousand, seven hundred ninety".