63152790 has 32 divisors (see below), whose sum is σ = 160483680. Its totient is φ = 15849984.

The previous prime is 63152729. The next prime is 63152801. The reversal of 63152790 is 9725136.

63152790 = 930² + 931² + ... + 997².

63152790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×63152790³ (a number of 24 digits) contains 333 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61405 + ... + 62424.

It is an arithmetic number, because the mean of its divisors is an integer number (5015115).

Almost surely, 2^63152790 is an apocalyptic number.

63152790 is an abundant number, since it is smaller than the sum of its proper divisors (97330890).

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

63152790 is a wasteful number, since it uses less digits than its factorization.

63152790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123856.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 63152790 is about 7946.8729699172. The cubic root of 63152790 is about 398.2271331331.

The spelling of 63152790 in words is "sixty-three million, one hundred fifty-two thousand, seven hundred ninety".