63957080 has 64 divisors (see below), whose sum is σ = 158280480. Its totient is φ = 23065600.

The previous prime is 63957079. The next prime is 63957119. The reversal of 63957080 is 8075936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59750 + ... + 60810.

Almost surely, 2^63957080 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 63957080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79140240).

63957080 is an abundant number, since it is smaller than the sum of its proper divisors (94323400).

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

63957080 is a wasteful number, since it uses less digits than its factorization.

63957080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 63957080 is about 7997.3170501112. The cubic root of 63957080 is about 399.9105633375.

The spelling of 63957080 in words is "sixty-three million, nine hundred fifty-seven thousand, eighty".