6990352 has 20 divisors (see below), whose sum is σ = 13588540. Its totient is φ = 3483648.

The previous prime is 6990341. The next prime is 6990353. The reversal of 6990352 is 2530996.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1401856 + 5588496 = 1184^2 + 2364^2 .

It is not an unprimeable number, because it can be changed into a prime (6990353) 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, 6424 + ... + 7432.

It is an arithmetic number, because the mean of its divisors is an integer number (679427).

Almost surely, 2^6990352 is an apocalyptic number.

It is an amenable number.

6990352 is a deficient number, since it is larger than the sum of its proper divisors (6598188).

6990352 is a wasteful number, since it uses less digits than its factorization.

6990352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 6990352 is about 2643.9273817562. The cubic root of 6990352 is about 191.2051923451.

The spelling of 6990352 in words is "six million, nine hundred ninety thousand, three hundred fifty-two".