663226050 has 24 divisors (see below), whose sum is σ = 1644800976. Its totient is φ = 176860240.

The previous prime is 663226037. The next prime is 663226061. The reversal of 663226050 is 50622366.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 663225999 and 663226017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2210604 + ... + 2210903.

It is an arithmetic number, because the mean of its divisors is an integer number (68533374).

Almost surely, 2^663226050 is an apocalyptic number.

663226050 is an abundant number, since it is smaller than the sum of its proper divisors (981574926).

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

663226050 is a wasteful number, since it uses less digits than its factorization.

663226050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421522 (or 4421517 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 663226050 is about 25753.1755323494. The cubic root of 663226050 is about 872.0750442177.

The spelling of 663226050 in words is "six hundred sixty-three million, two hundred twenty-six thousand, fifty".