6997089 has 16 divisors (see below), whose sum is σ = 10416384. Its totient is φ = 4141200.

The previous prime is 6997087. The next prime is 6997093. The reversal of 6997089 is 9807996.

It is a happy number.

It is not a de Polignac number, because 6997089 - 2¹ = 6997087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6997087) 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, 1047 + ... + 3884.

It is an arithmetic number, because the mean of its divisors is an integer number (651024).

Almost surely, 2^6997089 is an apocalyptic number.

It is an amenable number.

6997089 is a deficient number, since it is larger than the sum of its proper divisors (3419295).

6997089 is a wasteful number, since it uses less digits than its factorization.

6997089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4988.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 6997089 is about 2645.2011265686. The cubic root of 6997089 is about 191.2665977308.

The spelling of 6997089 in words is "six million, nine hundred ninety-seven thousand, eighty-nine".