6950989 has 4 divisors (see below), whose sum is σ = 7029180. Its totient is φ = 6872800.

The previous prime is 6950963. The next prime is 6951013. The reversal of 6950989 is 9890596.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3674889 + 3276100 = 1917^2 + 1810^2 .

It is a cyclic number.

It is not a de Polignac number, because 6950989 - 2¹¹ = 6948941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6950929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38962 + ... + 39139.

It is an arithmetic number, because the mean of its divisors is an integer number (1757295).

Almost surely, 2^6950989 is an apocalyptic number.

It is an amenable number.

6950989 is a deficient number, since it is larger than the sum of its proper divisors (78191).

6950989 is an equidigital number, since it uses as much as digits as its factorization.

6950989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78190.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 6950989 is about 2636.4728331618. The cubic root of 6950989 is about 190.8456214424.

The spelling of 6950989 in words is "six million, nine hundred fifty thousand, nine hundred eighty-nine".