63236980 has 24 divisors (see below), whose sum is σ = 134619912. Its totient is φ = 24947712.

The previous prime is 63236977. The next prime is 63236989. The reversal of 63236980 is 8963236.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27164944 + 36072036 = 5212^2 + 6006^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63236989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20197 + ... + 23116.

It is an arithmetic number, because the mean of its divisors is an integer number (5609163).

Almost surely, 2^63236980 is an apocalyptic number.

It is an amenable number.

63236980 is an abundant number, since it is smaller than the sum of its proper divisors (71382932).

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

63236980 is a wasteful number, since it uses less digits than its factorization.

63236980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43395 (or 43393 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 63236980 is about 7952.1682577772. The cubic root of 63236980 is about 398.4040155534.

The spelling of 63236980 in words is "sixty-three million, two hundred thirty-six thousand, nine hundred eighty".