63375480 has 256 divisors, whose sum is σ = 246758400. Its totient is φ = 14169600.

The previous prime is 63375467. The next prime is 63375493. The reversal of 63375480 is 8457336.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (63375467) and next prime (63375493).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 627430 + ... + 627530.

It is an arithmetic number, because the mean of its divisors is an integer number (963900).

Almost surely, 2^63375480 is an apocalyptic number.

63375480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63375480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123379200).

63375480 is an abundant number, since it is smaller than the sum of its proper divisors (183382920).

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

63375480 is a wasteful number, since it uses less digits than its factorization.

63375480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 63375480 is about 7960.8718115543. The cubic root of 63375480 is about 398.6946615291.

The spelling of 63375480 in words is "sixty-three million, three hundred seventy-five thousand, four hundred eighty".