6996993 has 8 divisors (see below), whose sum is σ = 9348000. Its totient is φ = 4655328.

The previous prime is 6996989. The next prime is 6997021. The reversal of 6996993 is 3996996.

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

It is not a de Polignac number, because 6996993 - 2² = 6996989 is a prime.

It is a super-2 number, since 2×6996993² = 97915822084098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343 + ... + 3756.

It is an arithmetic number, because the mean of its divisors is an integer number (1168500).

Almost surely, 2^6996993 is an apocalyptic number.

It is an amenable number.

6996993 is a deficient number, since it is larger than the sum of its proper divisors (2351007).

6996993 is a wasteful number, since it uses less digits than its factorization.

6996993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671.

The product of its digits is 708588, while the sum is 51.

The square root of 6996993 is about 2645.1829804382. The cubic root of 6996993 is about 191.2657230014.

The spelling of 6996993 in words is "six million, nine hundred ninety-six thousand, nine hundred ninety-three".