63460672 has 56 divisors (see below), whose sum is σ = 138805920. Its totient is φ = 28546560.

The previous prime is 63460651. The next prime is 63460693. The reversal of 63460672 is 27606436.

It is an interprime number because it is at equal distance from previous prime (63460651) and next prime (63460693).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76323 + ... + 77149.

Almost surely, 2^63460672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63460672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69402960).

63460672 is an abundant number, since it is smaller than the sum of its proper divisors (75345248).

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

63460672 is a wasteful number, since it uses less digits than its factorization.

63460672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 63460672 is about 7966.2206848668. The cubic root of 63460672 is about 398.8732289478.

The spelling of 63460672 in words is "sixty-three million, four hundred sixty thousand, six hundred seventy-two".