63662413 has 8 divisors (see below), whose sum is σ = 66519936. Its totient is φ = 60812400.

The previous prime is 63662383. The next prime is 63662419. The reversal of 63662413 is 31426636.

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 63662413 - 2⁹ = 63661901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63662419) 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, 22128 + ... + 24838.

It is an arithmetic number, because the mean of its divisors is an integer number (8314992).

Almost surely, 2^63662413 is an apocalyptic number.

It is an amenable number.

63662413 is a deficient number, since it is larger than the sum of its proper divisors (2857523).

63662413 is a wasteful number, since it uses less digits than its factorization.

63662413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755.

The product of its digits is 15552, while the sum is 31.

The square root of 63662413 is about 7978.8729153935. The cubic root of 63662413 is about 399.2954535142.

The spelling of 63662413 in words is "sixty-three million, six hundred sixty-two thousand, four hundred thirteen".