6993842 has 8 divisors (see below), whose sum is σ = 10510236. Its totient is φ = 3490432.

The previous prime is 6993839. The next prime is 6993853. The reversal of 6993842 is 2483996.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6355441 + 638401 = 2521^2 + 799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6993842.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1763 + ... + 4134.

Almost surely, 2^6993842 is an apocalyptic number.

6993842 is a deficient number, since it is larger than the sum of its proper divisors (3516394).

6993842 is a wasteful number, since it uses less digits than its factorization.

6993842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6492.

The product of its digits is 93312, while the sum is 41.

The square root of 6993842 is about 2644.5873023971. The cubic root of 6993842 is about 191.2370073905.

The spelling of 6993842 in words is "six million, nine hundred ninety-three thousand, eight hundred forty-two".