6989193319 has 8 divisors (see below), whose sum is σ = 7257858048. Its totient is φ = 6723229080.

The previous prime is 6989193317. The next prime is 6989193349. The reversal of 6989193319 is 9133919896.

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 6989193319 - 2¹ = 6989193317 is a prime.

It is a super-2 number, since 2×6989193319² = 97697646500708471522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6989193313) 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, 669847 + ... + 680200.

It is an arithmetic number, because the mean of its divisors is an integer number (907232256).

Almost surely, 2^6989193319 is an apocalyptic number.

6989193319 is a deficient number, since it is larger than the sum of its proper divisors (268664729).

6989193319 is a wasteful number, since it uses less digits than its factorization.

6989193319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350245.

The product of its digits is 2834352, while the sum is 58.

The square root of 6989193319 is about 83601.3954369184. The cubic root of 6989193319 is about 1911.9462739954.

The spelling of 6989193319 in words is "six billion, nine hundred eighty-nine million, one hundred ninety-three thousand, three hundred nineteen".