63860502 has 8 divisors (see below), whose sum is σ = 127721016. Its totient is φ = 21286832.

The previous prime is 63860497. The next prime is 63860507. The reversal of 63860502 is 20506836.

It is an interprime number because it is at equal distance from previous prime (63860497) and next prime (63860507).

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

63860502 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 63860502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63860507) 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, 5321703 + ... + 5321714.

It is an arithmetic number, because the mean of its divisors is an integer number (15965127).

Almost surely, 2^63860502 is an apocalyptic number.

63860502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63860502 is a wasteful number, since it uses less digits than its factorization.

63860502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10643422.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 63860502 is about 7991.2766189139. The cubic root of 63860502 is about 399.7091677594.

The spelling of 63860502 in words is "sixty-three million, eight hundred sixty thousand, five hundred two".