63476138 has 8 divisors (see below), whose sum is σ = 103870080. Its totient is φ = 28852780.

The previous prime is 63476137. The next prime is 63476183. The reversal of 63476138 is 83167436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63476137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442618 + ... + 1442661.

It is an arithmetic number, because the mean of its divisors is an integer number (12983760).

Almost surely, 2^63476138 is an apocalyptic number.

63476138 is a deficient number, since it is larger than the sum of its proper divisors (40393942).

63476138 is a wasteful number, since it uses less digits than its factorization.

63476138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885292.

The product of its digits is 72576, while the sum is 38.

The square root of 63476138 is about 7967.1913495284. The cubic root of 63476138 is about 398.9056294466.

The spelling of 63476138 in words is "sixty-three million, four hundred seventy-six thousand, one hundred thirty-eight".