6901013 has 6 divisors (see below), whose sum is σ = 8027766. Its totient is φ = 5915112.

The previous prime is 6901007. The next prime is 6901033. The reversal of 6901013 is 3101096.

It can be written as a sum of positive squares in only one way, i.e., 6853924 + 47089 = 2618^2 + 217^2 .

It is not a de Polignac number, because 6901013 - 2¹⁰ = 6899989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6901033) 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, 70370 + ... + 70467.

It is an arithmetic number, because the mean of its divisors is an integer number (1337961).

Almost surely, 2^6901013 is an apocalyptic number.

It is an amenable number.

6901013 is a deficient number, since it is larger than the sum of its proper divisors (1126753).

6901013 is a wasteful number, since it uses less digits than its factorization.

6901013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140851 (or 140844 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 6901013 is about 2626.9779214908. The cubic root of 6901013 is about 190.3871422978.

It can be divided in two parts, 69010 and 13, that multiplied together give a triangular number (897130 = T₁₃₃₉).

The spelling of 6901013 in words is "six million, nine hundred one thousand, thirteen".