6969090 has 16 divisors (see below), whose sum is σ = 16725888. Its totient is φ = 1858416.

The previous prime is 6969089. The next prime is 6969097. The reversal of 6969090 is 909696.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6969097) 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, 116122 + ... + 116181.

It is an arithmetic number, because the mean of its divisors is an integer number (1045368).

Almost surely, 2^6969090 is an apocalyptic number.

6969090 is an abundant number, since it is smaller than the sum of its proper divisors (9756798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6969090 is a wasteful number, since it uses less digits than its factorization.

6969090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232313.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 6969090 is about 2639.9034073238. The cubic root of 6969090 is about 191.0111375686.

The spelling of 6969090 in words is "six million, nine hundred sixty-nine thousand, ninety".