63472560 has 160 divisors (see below), whose sum is σ = 213414912. Its totient is φ = 15544320.

The previous prime is 63472523. The next prime is 63472567. The reversal of 63472560 is 6527436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63472567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191595 + ... + 191925.

Almost surely, 2^63472560 is an apocalyptic number.

63472560 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 63472560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106707456).

63472560 is an abundant number, since it is smaller than the sum of its proper divisors (149942352).

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

63472560 is a wasteful number, since it uses less digits than its factorization.

63472560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 63472560 is about 7966.9668004831. The cubic root of 63472560 is about 398.8981341830.

Adding to 63472560 its reverse (6527436), we get a palindrome (69999996).

The spelling of 63472560 in words is "sixty-three million, four hundred seventy-two thousand, five hundred sixty".