63284076 has 36 divisors (see below), whose sum is σ = 160414800. Its totient is φ = 21035808.

The previous prime is 63284069. The next prime is 63284077. The reversal of 63284076 is 67048236.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 63284076.

It is not an unprimeable number, because it can be changed into a prime (63284077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11745 + ... + 16263.

Almost surely, 2^63284076 is an apocalyptic number.

It is an amenable number.

63284076 is an abundant number, since it is smaller than the sum of its proper divisors (97130724).

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

63284076 is a wasteful number, since it uses less digits than its factorization.

63284076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918 (or 4913 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 63284076 is about 7955.1289115891. The cubic root of 63284076 is about 398.5028953515.

It can be divided in two parts, 6328 and 4076, that added together give a square (10404 = 102²).

The spelling of 63284076 in words is "sixty-three million, two hundred eighty-four thousand, seventy-six".