6763746564 has 63 divisors (see below), whose sum is σ = 17758376503. Its totient is φ = 2253101832.

The previous prime is 6763746541. The next prime is 6763746709. The reversal of 6763746564 is 4656473676.

The square root of 6763746564 is 82242.

It is a perfect power (a square), and thus also a powerful number.

6763746564 is a `hidden beast` number, since 6 + 7 + 6 + 3 + 74 + 6 + 564 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6763746564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 4440307 + ... + 4441829.

Almost surely, 2^6763746564 is an apocalyptic number.

6763746564 is the 82242-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6763746564

6763746564 is an abundant number, since it is smaller than the sum of its proper divisors (10994629939).

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

6763746564 is an frugal number, since it uses more digits than its factorization.

6763746564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068 (or 1528 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 54.

The cubic root of 6763746564 is about 1891.1636371651.

The spelling of 6763746564 in words is "six billion, seven hundred sixty-three million, seven hundred forty-six thousand, five hundred sixty-four".