6994358499 has 8 divisors (see below), whose sum is σ = 9337146112. Its totient is φ = 4657238280.

The previous prime is 6994358473. The next prime is 6994358507. The reversal of 6994358499 is 9948534996.

It is a happy number.

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

It is not a de Polignac number, because 6994358499 - 2⁹ = 6994357987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6994358099) 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, 1413967 + ... + 1418904.

It is an arithmetic number, because the mean of its divisors is an integer number (1167143264).

Almost surely, 2^6994358499 is an apocalyptic number.

6994358499 is a deficient number, since it is larger than the sum of its proper divisors (2342787613).

6994358499 is a wasteful number, since it uses less digits than its factorization.

6994358499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833697.

The product of its digits is 75582720, while the sum is 66.

The square root of 6994358499 is about 83632.2814408408. The cubic root of 6994358499 is about 1912.4171492666.

The spelling of 6994358499 in words is "six billion, nine hundred ninety-four million, three hundred fifty-eight thousand, four hundred ninety-nine".