63268746 has 32 divisors (see below), whose sum is σ = 133555200. Its totient is φ = 19926000.

The previous prime is 63268741. The next prime is 63268753. The reversal of 63268746 is 64786236.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63268698 and 63268707.

It is not an unprimeable number, because it can be changed into a prime (63268741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83871 + ... + 84621.

It is an arithmetic number, because the mean of its divisors is an integer number (4173600).

Almost surely, 2^63268746 is an apocalyptic number.

63268746 is an abundant number, since it is smaller than the sum of its proper divisors (70286454).

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

63268746 is a wasteful number, since it uses less digits than its factorization.

63268746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514.

The product of its digits is 290304, while the sum is 42.

The square root of 63268746 is about 7954.1653239042. The cubic root of 63268746 is about 398.4707148350.

It can be divided in two parts, 632 and 68746, that added together give a triangular number (69378 = T₃₇₂).

The spelling of 63268746 in words is "sixty-three million, two hundred sixty-eight thousand, seven hundred forty-six".