63326536 has 64 divisors (see below), whose sum is σ = 150151680. Its totient is φ = 24364800.

The previous prime is 63326507. The next prime is 63326537. The reversal of 63326536 is 63562336.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (63326537) 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, 25761 + ... + 28111.

It is an arithmetic number, because the mean of its divisors is an integer number (2346120).

Almost surely, 2^63326536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63326536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75075840).

63326536 is an abundant number, since it is smaller than the sum of its proper divisors (86825144).

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

63326536 is a wasteful number, since it uses less digits than its factorization.

63326536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414 (or 2410 counting only the distinct ones).

The product of its digits is 58320, while the sum is 34.

The square root of 63326536 is about 7957.7971826379. The cubic root of 63326536 is about 398.5919996528.

The spelling of 63326536 in words is "sixty-three million, three hundred twenty-six thousand, five hundred thirty-six".