464736663 has 16 divisors (see below), whose sum is σ = 689100000. Its totient is φ = 309553920.

The previous prime is 464736661. The next prime is 464736703. The reversal of 464736663 is 366637464.

It is not a de Polignac number, because 464736663 - 2¹ = 464736661 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464736661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26833 + ... + 40613.

It is an arithmetic number, because the mean of its divisors is an integer number (43068750).

Almost surely, 2^464736663 is an apocalyptic number.

464736663 is a deficient number, since it is larger than the sum of its proper divisors (224363337).

464736663 is a wasteful number, since it uses less digits than its factorization.

464736663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15039 (or 15033 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 45.

The square root of 464736663 is about 21557.7518076445. The cubic root of 464736663 is about 774.5848143129.

The spelling of 464736663 in words is "four hundred sixty-four million, seven hundred thirty-six thousand, six hundred sixty-three".