63268499 has 12 divisors (see below), whose sum is σ = 76315824. Its totient is φ = 51373872.

The previous prime is 63268481. The next prime is 63268501. The reversal of 63268499 is 99486236.

It is not a de Polignac number, because 63268499 - 2⁸ = 63268243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63268099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9992 + ... + 15045.

It is an arithmetic number, because the mean of its divisors is an integer number (6359652).

Almost surely, 2^63268499 is an apocalyptic number.

63268499 is a deficient number, since it is larger than the sum of its proper divisors (13047325).

63268499 is a wasteful number, since it uses less digits than its factorization.

63268499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25082 (or 25063 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 63268499 is about 7954.1497974328. The cubic root of 63268499 is about 398.4701962936.

The spelling of 63268499 in words is "sixty-three million, two hundred sixty-eight thousand, four hundred ninety-nine".