63698041 has 8 divisors (see below), whose sum is σ = 69782400. Its totient is φ = 57662640.

The previous prime is 63698029. The next prime is 63698059. The reversal of 63698041 is 14089636.

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 63698041 - 2⁵ = 63698009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63698071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9486 + ... + 14743.

It is an arithmetic number, because the mean of its divisors is an integer number (8722800).

Almost surely, 2^63698041 is an apocalyptic number.

It is an amenable number.

63698041 is a deficient number, since it is larger than the sum of its proper divisors (6084359).

63698041 is a wasteful number, since it uses less digits than its factorization.

63698041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24479.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 63698041 is about 7981.1052492747. The cubic root of 63698041 is about 399.3699267905.

The spelling of 63698041 in words is "sixty-three million, six hundred ninety-eight thousand, forty-one".