63320982 has 8 divisors (see below), whose sum is σ = 126641976. Its totient is φ = 21106992.

The previous prime is 63320981. The next prime is 63320993. The reversal of 63320982 is 28902336.

It is a sphenic number, since it is the product of 3 distinct primes.

63320982 is an admirable number.

It is a super-2 number, since 2×63320982² = 8019093522888648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63320981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5276743 + ... + 5276754.

It is an arithmetic number, because the mean of its divisors is an integer number (15830247).

Almost surely, 2^63320982 is an apocalyptic number.

63320982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63320982 is a wasteful number, since it uses less digits than its factorization.

63320982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553502.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 63320982 is about 7957.4482090680. The cubic root of 63320982 is about 398.5803465880.

The spelling of 63320982 in words is "sixty-three million, three hundred twenty thousand, nine hundred eighty-two".