59689663 has 12 divisors (see below), whose sum is σ = 67729984. Its totient is φ = 52509600.

The previous prime is 59689661. The next prime is 59689681. The reversal of 59689663 is 36698695.

It is a happy number.

It is not a de Polignac number, because 59689663 - 2¹ = 59689661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 59689663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59689661) 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 11 ways as a sum of consecutive naturals, for example, 4206 + ... + 11707.

Almost surely, 2^59689663 is an apocalyptic number.

59689663 is a deficient number, since it is larger than the sum of its proper divisors (8040321).

59689663 is a wasteful number, since it uses less digits than its factorization.

59689663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15966 (or 15955 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 52.

The square root of 59689663 is about 7725.9085549856. The cubic root of 59689663 is about 390.8106369113.

The spelling of 59689663 in words is "fifty-nine million, six hundred eighty-nine thousand, six hundred sixty-three".