6744132530 has 16 divisors (see below), whose sum is σ = 12275838360. Its totient is φ = 2667341952.

The previous prime is 6744132503. The next prime is 6744132569. The reversal of 6744132530 is 352314476.

It can be written as a sum of positive squares in 4 ways, for example, as 3211375561 + 3532756969 = 56669^2 + 59437^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3787949 + ... + 3789728.

Almost surely, 2^6744132530 is an apocalyptic number.

6744132530 is a deficient number, since it is larger than the sum of its proper divisors (5531705830).

6744132530 is a wasteful number, since it uses less digits than its factorization.

6744132530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7577773.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 6744132530 is about 82122.6675772286. The cubic root of 6744132530 is about 1889.3338198793. Note that the first 3 decimals are identical.

The spelling of 6744132530 in words is "six billion, seven hundred forty-four million, one hundred thirty-two thousand, five hundred thirty".