6534329764 has 24 divisors (see below), whose sum is σ = 11838367800. Its totient is φ = 3152110080.

The previous prime is 6534329749. The next prime is 6534329803. The reversal of 6534329764 is 4679234356.

It can be written as a sum of positive squares in 4 ways, for example, as 679019364 + 5855310400 = 26058^2 + 76520^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137182 + ... + 178570.

It is an arithmetic number, because the mean of its divisors is an integer number (493265325).

Almost surely, 2^6534329764 is an apocalyptic number.

It is an amenable number.

6534329764 is a deficient number, since it is larger than the sum of its proper divisors (5304038036).

6534329764 is a wasteful number, since it uses less digits than its factorization.

6534329764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42783 (or 42781 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 49.

The square root of 6534329764 is about 80835.2012677645. The cubic root of 6534329764 is about 1869.5353554035.

The spelling of 6534329764 in words is "six billion, five hundred thirty-four million, three hundred twenty-nine thousand, seven hundred sixty-four".