6996375 has 40 divisors (see below), whose sum is σ = 13062192. Its totient is φ = 3726000.

The previous prime is 6996349. The next prime is 6996377. The reversal of 6996375 is 5736996.

6996375 is a `hidden beast` number, since 6 + 9 + 9 + 637 + 5 = 666.

It is not a de Polignac number, because 6996375 - 2¹⁷ = 6865303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

6996375 is a lucky number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 6996375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996377) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9780 + ... + 10470.

Almost surely, 2^6996375 is an apocalyptic number.

6996375 is a deficient number, since it is larger than the sum of its proper divisors (6065817).

6996375 is an equidigital number, since it uses as much as digits as its factorization.

6996375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 699 counting only the distinct ones).

The product of its digits is 306180, while the sum is 45.

The square root of 6996375 is about 2645.0661617434. The cubic root of 6996375 is about 191.2600917397.

The spelling of 6996375 in words is "six million, nine hundred ninety-six thousand, three hundred seventy-five".