63488406 has 16 divisors (see below), whose sum is σ = 127090800. Its totient is φ = 21143808.

The previous prime is 63488393. The next prime is 63488407. The reversal of 63488406 is 60488436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63488407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3630 + ... + 11838.

It is an arithmetic number, because the mean of its divisors is an integer number (7943175).

Almost surely, 2^63488406 is an apocalyptic number.

63488406 is an abundant number, since it is smaller than the sum of its proper divisors (63602394).

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

63488406 is a wasteful number, since it uses less digits than its factorization.

63488406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9503.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 63488406 is about 7967.9612197851. The cubic root of 63488406 is about 398.9313265520.

The spelling of 63488406 in words is "sixty-three million, four hundred eighty-eight thousand, four hundred six".