6699115 has 16 divisors (see below), whose sum is σ = 8536320. Its totient is φ = 5032800.

The previous prime is 6699103. The next prime is 6699151. The reversal of 6699115 is 5119966.

It is not a de Polignac number, because 6699115 - 2⁷ = 6698987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14112 + ... + 14578.

It is an arithmetic number, because the mean of its divisors is an integer number (533520).

Almost surely, 2^6699115 is an apocalyptic number.

6699115 is a deficient number, since it is larger than the sum of its proper divisors (1837205).

6699115 is a wasteful number, since it uses less digits than its factorization.

6699115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642.

The product of its digits is 14580, while the sum is 37.

The square root of 6699115 is about 2588.2648627990. The cubic root of 6699115 is about 188.5120622132.

The spelling of 6699115 in words is "six million, six hundred ninety-nine thousand, one hundred fifteen".