534784664 has 8 divisors (see below), whose sum is σ = 1002721260. Its totient is φ = 267392328.

The previous prime is 534784639. The next prime is 534784699. The reversal of 534784664 is 466487435.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33424034 + ... + 33424049.

Almost surely, 2^534784664 is an apocalyptic number.

It is an amenable number.

534784664 is a deficient number, since it is larger than the sum of its proper divisors (467936596).

534784664 is a wasteful number, since it uses less digits than its factorization.

534784664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66848089 (or 66848085 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The square root of 534784664 is about 23125.4116503901. The cubic root of 534784664 is about 811.6952070173.

The spelling of 534784664 in words is "five hundred thirty-four million, seven hundred eighty-four thousand, six hundred sixty-four".