63088690 has 32 divisors (see below), whose sum is σ = 130141440. Its totient is φ = 21570624.

The previous prime is 63088687. The next prime is 63088693. The reversal of 63088690 is 9688036.

It is an interprime number because it is at equal distance from previous prime (63088687) and next prime (63088693).

It is a super-2 number, since 2×63088690² = 7960365611832200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (63088693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29704 + ... + 31756.

It is an arithmetic number, because the mean of its divisors is an integer number (4066920).

Almost surely, 2^63088690 is an apocalyptic number.

63088690 is an abundant number, since it is smaller than the sum of its proper divisors (67052750).

63088690 is a wasteful number, since it uses less digits than its factorization.

63088690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 63088690 is about 7942.8389131343. The cubic root of 63088690 is about 398.0923541814.

The spelling of 63088690 in words is "sixty-three million, eighty-eight thousand, six hundred ninety".