5647764336 has 20 divisors (see below), whose sum is σ = 14590057992. Its totient is φ = 1882588096.

The previous prime is 5647764329. The next prime is 5647764337. The reversal of 5647764336 is 6334677465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5647764337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58830831 + ... + 58830926.

Almost surely, 2^5647764336 is an apocalyptic number.

It is an amenable number.

5647764336 is an abundant number, since it is smaller than the sum of its proper divisors (8942293656).

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

5647764336 is a wasteful number, since it uses less digits than its factorization.

5647764336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117661768 (or 117661762 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 51.

The square root of 5647764336 is about 75151.6090047312. The cubic root of 5647764336 is about 1780.8425435178.

The spelling of 5647764336 in words is "five billion, six hundred forty-seven million, seven hundred sixty-four thousand, three hundred thirty-six".