6901039 has 4 divisors (see below), whose sum is σ = 6906640. Its totient is φ = 6895440.

The previous prime is 6901033. The next prime is 6901049. The reversal of 6901039 is 9301096.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6901039 - 2⁵ = 6901007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6900998 and 6901016.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54 + ... + 3715.

It is an arithmetic number, because the mean of its divisors is an integer number (1726660).

Almost surely, 2^6901039 is an apocalyptic number.

6901039 is a deficient number, since it is larger than the sum of its proper divisors (5601).

6901039 is a wasteful number, since it uses less digits than its factorization.

6901039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 6901039 is about 2626.9828701383. The cubic root of 6901039 is about 190.3873813960.

The spelling of 6901039 in words is "six million, nine hundred one thousand, thirty-nine".