63807072 has 48 divisors (see below), whose sum is σ = 191423232. Its totient is φ = 18230400.

The previous prime is 63807067. The next prime is 63807077. The reversal of 63807072 is 27070836.

It is an interprime number because it is at equal distance from previous prime (63807067) and next prime (63807077).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63807077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46804 + ... + 48147.

It is an arithmetic number, because the mean of its divisors is an integer number (3987984).

Almost surely, 2^63807072 is an apocalyptic number.

It is an amenable number.

63807072 is an abundant number, since it is smaller than the sum of its proper divisors (127616160).

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

63807072 is a wasteful number, since it uses less digits than its factorization.

63807072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94971 (or 94963 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 63807072 is about 7987.9328990672. The cubic root of 63807072 is about 399.5976621129.

The spelling of 63807072 in words is "sixty-three million, eight hundred seven thousand, seventy-two".