6993964 has 6 divisors (see below), whose sum is σ = 12239444. Its totient is φ = 3496980.

The previous prime is 6993937. The next prime is 6993979. The reversal of 6993964 is 4693996.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874242 + ... + 874249.

Almost surely, 2^6993964 is an apocalyptic number.

It is an amenable number.

6993964 is a deficient number, since it is larger than the sum of its proper divisors (5245480).

6993964 is a wasteful number, since it uses less digits than its factorization.

6993964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748495 (or 1748493 counting only the distinct ones).

The product of its digits is 314928, while the sum is 46.

The square root of 6993964 is about 2644.6103682773. The cubic root of 6993964 is about 191.2381193582.

Subtracting from 6993964 its reverse (4693996), we obtain a cube (2299968 = 132³).

The spelling of 6993964 in words is "six million, nine hundred ninety-three thousand, nine hundred sixty-four".