63348673 has 8 divisors (see below), whose sum is σ = 65635200. Its totient is φ = 61069008.

The previous prime is 63348661. The next prime is 63348697. The reversal of 63348673 is 37684336.

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

It is a cyclic number.

It is not a de Polignac number, because 63348673 - 2²¹ = 61251521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63348643) 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, 23640 + ... + 26182.

It is an arithmetic number, because the mean of its divisors is an integer number (8204400).

Almost surely, 2^63348673 is an apocalyptic number.

It is an amenable number.

63348673 is a deficient number, since it is larger than the sum of its proper divisors (2286527).

63348673 is a wasteful number, since it uses less digits than its factorization.

63348673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its digits is 217728, while the sum is 40.

The square root of 63348673 is about 7959.1879610925. The cubic root of 63348673 is about 398.6384393904.

The spelling of 63348673 in words is "sixty-three million, three hundred forty-eight thousand, six hundred seventy-three".