3068591 has 4 divisors (see below), whose sum is σ = 3202032. Its totient is φ = 2935152.

The previous prime is 3068581. The next prime is 3068599. The reversal of 3068591 is 1958603.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3068591 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 (3068599) 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, 66686 + ... + 66731.

It is an arithmetic number, because the mean of its divisors is an integer number (800508).

Almost surely, 2^3068591 is an apocalyptic number.

3068591 is a deficient number, since it is larger than the sum of its proper divisors (133441).

3068591 is a wasteful number, since it uses less digits than its factorization.

3068591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133440.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 3068591 is about 1751.7394212611. The cubic root of 3068591 is about 145.3158552661.

The spelling of 3068591 in words is "three million, sixty-eight thousand, five hundred ninety-one".