6693087739 has 8 divisors (see below), whose sum is σ = 7208696432. Its totient is φ = 6177587040.

The previous prime is 6693087727. The next prime is 6693087757. The reversal of 6693087739 is 9377803966.

6693087739 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6693087739 - 2¹⁷ = 6692956667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6693087769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140044 + ... + 181654.

It is an arithmetic number, because the mean of its divisors is an integer number (901087054).

Almost surely, 2^6693087739 is an apocalyptic number.

6693087739 is a deficient number, since it is larger than the sum of its proper divisors (515608693).

6693087739 is a wasteful number, since it uses less digits than its factorization.

6693087739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53997.

The product of its (nonzero) digits is 10287648, while the sum is 58.

The square root of 6693087739 is about 81811.2934685670. The cubic root of 6693087739 is about 1884.5550985140. Note that the first 3 decimals are identical.

The spelling of 6693087739 in words is "six billion, six hundred ninety-three million, eighty-seven thousand, seven hundred thirty-nine".