6867613 has 2 divisors, whose sum is σ = 6867614. Its totient is φ = 6867612.

The previous prime is 6867599. The next prime is 6867629. The reversal of 6867613 is 3167686.

6867613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6853924 + 13689 = 2618^2 + 117^2 .

It is a cyclic number.

It is not a de Polignac number, because 6867613 - 2¹³ = 6859421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6862613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3433806 + 3433807.

It is an arithmetic number, because the mean of its divisors is an integer number (3433807).

Almost surely, 2^6867613 is an apocalyptic number.

It is an amenable number.

6867613 is a deficient number, since it is larger than the sum of its proper divisors (1).

6867613 is an equidigital number, since it uses as much as digits as its factorization.

6867613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 6867613 is about 2620.6130962048. The cubic root of 6867613 is about 190.0794958203.

The spelling of 6867613 in words is "six million, eight hundred sixty-seven thousand, six hundred thirteen".