456677663 has 8 divisors (see below), whose sum is σ = 492633456. Its totient is φ = 420840000.

The previous prime is 456677657. The next prime is 456677677. The reversal of 456677663 is 366776654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 456677663 - 2¹⁰ = 456676639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456677603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21413 + ... + 37038.

It is an arithmetic number, because the mean of its divisors is an integer number (61579182).

Almost surely, 2^456677663 is an apocalyptic number.

456677663 is a deficient number, since it is larger than the sum of its proper divisors (35955793).

456677663 is a wasteful number, since it uses less digits than its factorization.

456677663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59065.

The product of its digits is 3810240, while the sum is 50.

The square root of 456677663 is about 21370.0178521217. The cubic root of 456677663 is about 770.0813221582.

The spelling of 456677663 in words is "four hundred fifty-six million, six hundred seventy-seven thousand, six hundred sixty-three".