6899361 has 16 divisors (see below), whose sum is σ = 10876800. Its totient is φ = 3806208.

The previous prime is 6899351. The next prime is 6899371. The reversal of 6899361 is 1639986.

It is an interprime number because it is at equal distance from previous prime (6899351) and next prime (6899371).

It is not a de Polignac number, because 6899361 - 2¹³ = 6891169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6899351) 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, 5056 + ... + 6273.

It is an arithmetic number, because the mean of its divisors is an integer number (679800).

Almost surely, 2^6899361 is an apocalyptic number.

It is an amenable number.

6899361 is a deficient number, since it is larger than the sum of its proper divisors (3977439).

6899361 is a wasteful number, since it uses less digits than its factorization.

6899361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11368.

The product of its digits is 69984, while the sum is 42.

The square root of 6899361 is about 2626.6634729253. The cubic root of 6899361 is about 190.3719491342.

It can be divided in two parts, 6899 and 361, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 6899361 in words is "six million, eight hundred ninety-nine thousand, three hundred sixty-one".