63463460 has 24 divisors (see below), whose sum is σ = 134882496. Its totient is φ = 25078880.

The previous prime is 63463459. The next prime is 63463471. The reversal of 63463460 is 6436436.

It is a super-2 number, since 2×63463460² = 8055221510343200, which contains 22 as substring.

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, 17456 + ... + 20775.

It is an arithmetic number, because the mean of its divisors is an integer number (5620104).

Almost surely, 2^63463460 is an apocalyptic number.

It is an amenable number.

63463460 is an abundant number, since it is smaller than the sum of its proper divisors (71419036).

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

63463460 is a wasteful number, since it uses less digits than its factorization.

63463460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38323 (or 38321 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 63463460 is about 7966.3956718205. The cubic root of 63463460 is about 398.8790700577.

Adding to 63463460 its reverse (6436436), we get a palindrome (69899896).

The spelling of 63463460 in words is "sixty-three million, four hundred sixty-three thousand, four hundred sixty".