6936971 has 4 divisors (see below), whose sum is σ = 7032072. Its totient is φ = 6841872.

The previous prime is 6936967. The next prime is 6936973. The reversal of 6936971 is 1796396.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6936971 - 2² = 6936967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6936973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47441 + ... + 47586.

It is an arithmetic number, because the mean of its divisors is an integer number (1758018).

Almost surely, 2^6936971 is an apocalyptic number.

6936971 is a deficient number, since it is larger than the sum of its proper divisors (95101).

6936971 is an equidigital number, since it uses as much as digits as its factorization.

6936971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95100.

The product of its digits is 61236, while the sum is 41.

The square root of 6936971 is about 2633.8130153828. The cubic root of 6936971 is about 190.7172428601.

The spelling of 6936971 in words is "six million, nine hundred thirty-six thousand, nine hundred seventy-one".