6483727389 has 16 divisors (see below), whose sum is σ = 8710016832. Its totient is φ = 4290048768.

The previous prime is 6483727373. The next prime is 6483727391. The reversal of 6483727389 is 9837273846.

It is not a de Polignac number, because 6483727389 - 2⁴ = 6483727373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6483727589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297234 + ... + 318300.

It is an arithmetic number, because the mean of its divisors is an integer number (544376052).

Almost surely, 2^6483727389 is an apocalyptic number.

It is an amenable number.

6483727389 is a deficient number, since it is larger than the sum of its proper divisors (2226289443).

6483727389 is a wasteful number, since it uses less digits than its factorization.

6483727389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21836.

The product of its digits is 12192768, while the sum is 57.

The square root of 6483727389 is about 80521.5957926816. The cubic root of 6483727389 is about 1864.6969000009.

The spelling of 6483727389 in words is "six billion, four hundred eighty-three million, seven hundred twenty-seven thousand, three hundred eighty-nine".