63654246 has 48 divisors (see below), whose sum is σ = 143629200. Its totient is φ = 20349504.

The previous prime is 63654209. The next prime is 63654247. The reversal of 63654246 is 64245636.

It is a self number, because there is not a number n which added to its sum of digits gives 63654246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63654247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102525 + ... + 103143.

It is an arithmetic number, because the mean of its divisors is an integer number (2992275).

Almost surely, 2^63654246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63654246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71814600).

63654246 is an abundant number, since it is smaller than the sum of its proper divisors (79974954).

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

63654246 is a wasteful number, since it uses less digits than its factorization.

63654246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 850 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 63654246 is about 7978.3611099022. The cubic root of 63654246 is about 399.2783781041.

The spelling of 63654246 in words is "sixty-three million, six hundred fifty-four thousand, two hundred forty-six".