6990727324 has 24 divisors (see below), whose sum is σ = 14172985568. Its totient is φ = 2954983680.

The previous prime is 6990727309. The next prime is 6990727333. The reversal of 6990727324 is 4237270996.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1708017 + ... + 1712104.

Almost surely, 2^6990727324 is an apocalyptic number.

It is an amenable number.

6990727324 is an abundant number, since it is smaller than the sum of its proper divisors (7182258244).

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

6990727324 is a wasteful number, since it uses less digits than its factorization.

6990727324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420205 (or 3420203 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 6990727324 is about 83610.5694514755. The cubic root of 6990727324 is about 1912.0861432889.

The spelling of 6990727324 in words is "six billion, nine hundred ninety million, seven hundred twenty-seven thousand, three hundred twenty-four".