63827802 has 48 divisors (see below), whose sum is σ = 146477760. Its totient is φ = 20030976.

The previous prime is 63827773. The next prime is 63827839. The reversal of 63827802 is 20872836.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65523 + ... + 66489.

It is an arithmetic number, because the mean of its divisors is an integer number (3051620).

Almost surely, 2^63827802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63827802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73238880).

63827802 is an abundant number, since it is smaller than the sum of its proper divisors (82649958).

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

63827802 is a wasteful number, since it uses less digits than its factorization.

63827802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 63827802 is about 7989.2303759499. The cubic root of 63827802 is about 399.6409319384.

The spelling of 63827802 in words is "sixty-three million, eight hundred twenty-seven thousand, eight hundred two".