6976013 has 6 divisors (see below), whose sum is σ = 7667982. Its totient is φ = 6341720.

The previous prime is 6975971. The next prime is 6976033. The reversal of 6976013 is 3106796.

It can be written as a sum of positive squares in only one way, i.e., 6568969 + 407044 = 2563^2 + 638^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6976013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6976033) 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 5 ways as a sum of consecutive naturals, for example, 28706 + ... + 28947.

It is an arithmetic number, because the mean of its divisors is an integer number (1277997).

Almost surely, 2^6976013 is an apocalyptic number.

It is an amenable number.

6976013 is a deficient number, since it is larger than the sum of its proper divisors (691969).

6976013 is a wasteful number, since it uses less digits than its factorization.

6976013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57675 (or 57664 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 6976013 is about 2641.2143040655. The cubic root of 6976013 is about 191.0743659323.

The spelling of 6976013 in words is "six million, nine hundred seventy-six thousand, thirteen".