6996278 has 8 divisors (see below), whose sum is σ = 10950768. Its totient is φ = 3346024.

The previous prime is 6996277. The next prime is 6996289. The reversal of 6996278 is 8726996.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996271) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 76001 + ... + 76092.

It is an arithmetic number, because the mean of its divisors is an integer number (1368846).

Almost surely, 2^6996278 is an apocalyptic number.

6996278 is a deficient number, since it is larger than the sum of its proper divisors (3954490).

6996278 is a wasteful number, since it uses less digits than its factorization.

6996278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152118.

The product of its digits is 326592, while the sum is 47.

The square root of 6996278 is about 2645.0478256546. The cubic root of 6996278 is about 191.2592078384.

The spelling of 6996278 in words is "six million, nine hundred ninety-six thousand, two hundred seventy-eight".