63486750 has 32 divisors (see below), whose sum is σ = 158464800. Its totient is φ = 16929600.

The previous prime is 63486743. The next prime is 63486763. The reversal of 63486750 is 5768436.

It is a junction number, because it is equal to n+sod(n) for n = 63486699 and 63486708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41575 + ... + 43074.

It is an arithmetic number, because the mean of its divisors is an integer number (4952025).

Almost surely, 2^63486750 is an apocalyptic number.

63486750 is an abundant number, since it is smaller than the sum of its proper divisors (94978050).

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

63486750 is a wasteful number, since it uses less digits than its factorization.

63486750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84669 (or 84659 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 63486750 is about 7967.8573029391. The cubic root of 63486750 is about 398.9278580131.

The spelling of 63486750 in words is "sixty-three million, four hundred eighty-six thousand, seven hundred fifty".