3160261 has 8 divisors (see below), whose sum is σ = 3419360. Its totient is φ = 2903472.

The previous prime is 3160247. The next prime is 3160291. The reversal of 3160261 is 1620613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3160261 - 2⁹ = 3159749 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 (3160211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3250 + ... + 4108.

It is an arithmetic number, because the mean of its divisors is an integer number (427420).

Almost surely, 2^3160261 is an apocalyptic number.

It is an amenable number.

3160261 is a deficient number, since it is larger than the sum of its proper divisors (259099).

3160261 is a wasteful number, since it uses less digits than its factorization.

3160261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3160261 is about 1777.7122939329. The cubic root of 3160261 is about 146.7487184361.

Adding to 3160261 its reverse (1620613), we get a palindrome (4780874).

The spelling of 3160261 in words is "three million, one hundred sixty thousand, two hundred sixty-one".