3591160221 has 16 divisors (see below), whose sum is σ = 5224803840. Its totient is φ = 2175919920.

The previous prime is 3591160217. The next prime is 3591160231. The reversal of 3591160221 is 1220611953.

It is not a de Polignac number, because 3591160221 - 2² = 3591160217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3591160201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151266 + ... + 173388.

It is an arithmetic number, because the mean of its divisors is an integer number (326550240).

Almost surely, 2^3591160221 is an apocalyptic number.

It is an amenable number.

3591160221 is a deficient number, since it is larger than the sum of its proper divisors (1633643619).

3591160221 is a wasteful number, since it uses less digits than its factorization.

3591160221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27056.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 3591160221 is about 59926.2898985078. The cubic root of 3591160221 is about 1531.3633910622.

The spelling of 3591160221 in words is "three billion, five hundred ninety-one million, one hundred sixty thousand, two hundred twenty-one".