63846672 has 40 divisors (see below), whose sum is σ = 165468576. Its totient is φ = 21213696.

The previous prime is 63846667. The next prime is 63846677. The reversal of 63846672 is 27664836.

It is an interprime number because it is at equal distance from previous prime (63846667) and next prime (63846677).

It is not an unprimeable number, because it can be changed into a prime (63846677) 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, 14203 + ... + 18149.

Almost surely, 2^63846672 is an apocalyptic number.

It is an amenable number.

63846672 is an abundant number, since it is smaller than the sum of its proper divisors (101621904).

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

63846672 is a wasteful number, since it uses less digits than its factorization.

63846672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295 (or 4289 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 63846672 is about 7990.4112534963. The cubic root of 63846672 is about 399.6803112325.

The spelling of 63846672 in words is "sixty-three million, eight hundred forty-six thousand, six hundred seventy-two".