63312696 has 24 divisors (see below), whose sum is σ = 171472080. Its totient is φ = 21104208.

The previous prime is 63312673. The next prime is 63312707. The reversal of 63312696 is 69621336.

63312696 is a `hidden beast` number, since 633 + 12 + 6 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 63312696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 439600 + ... + 439743.

It is an arithmetic number, because the mean of its divisors is an integer number (7144670).

Almost surely, 2^63312696 is an apocalyptic number.

It is an amenable number.

63312696 is an abundant number, since it is smaller than the sum of its proper divisors (108159384).

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

63312696 is a wasteful number, since it uses less digits than its factorization.

63312696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879355 (or 879348 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 63312696 is about 7956.9275477410. The cubic root of 63312696 is about 398.5629601403.

The spelling of 63312696 in words is "sixty-three million, three hundred twelve thousand, six hundred ninety-six".