6948091 has 4 divisors (see below), whose sum is σ = 7313800. Its totient is φ = 6582384.

The previous prime is 6948079. The next prime is 6948103. The reversal of 6948091 is 1908496.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6948079) and next prime (6948103).

It is a cyclic number.

It is not a de Polignac number, because 6948091 - 2¹⁹ = 6423803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6948091.

It is not an unprimeable number, because it can be changed into a prime (6948041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182826 + ... + 182863.

It is an arithmetic number, because the mean of its divisors is an integer number (1828450).

Almost surely, 2^6948091 is an apocalyptic number.

6948091 is a deficient number, since it is larger than the sum of its proper divisors (365709).

6948091 is a wasteful number, since it uses less digits than its factorization.

6948091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365708.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 6948091 is about 2635.9231779398. The cubic root of 6948091 is about 190.8190953614.

The spelling of 6948091 in words is "six million, nine hundred forty-eight thousand, ninety-one".