6901071 has 4 divisors (see below), whose sum is σ = 9201432. Its totient is φ = 4600712.

The previous prime is 6901061. The next prime is 6901073. The reversal of 6901071 is 1701096.

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 6901071 - 2⁶ = 6901007 is a prime.

It is a D-number.

6901071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6901073) 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, 1150176 + ... + 1150181.

It is an arithmetic number, because the mean of its divisors is an integer number (2300358).

Almost surely, 2^6901071 is an apocalyptic number.

6901071 is a deficient number, since it is larger than the sum of its proper divisors (2300361).

6901071 is a wasteful number, since it uses less digits than its factorization.

6901071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300360.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 6901071 is about 2626.9889607686. The cubic root of 6901071 is about 190.3876756699.

The spelling of 6901071 in words is "six million, nine hundred one thousand, seventy-one".