3158061 has 16 divisors (see below), whose sum is σ = 4516224. Its totient is φ = 1957824.

The previous prime is 3158041. The next prime is 3158069. The reversal of 3158061 is 1608513.

It is not a de Polignac number, because 3158061 - 2¹⁵ = 3125293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3158069) 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, 1935 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (282264).

Almost surely, 2^3158061 is an apocalyptic number.

It is an amenable number.

3158061 is a deficient number, since it is larger than the sum of its proper divisors (1358163).

3158061 is a wasteful number, since it uses less digits than its factorization.

3158061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 3158061 is about 1777.0934134142. The cubic root of 3158061 is about 146.7146577340.

The spelling of 3158061 in words is "three million, one hundred fifty-eight thousand, sixty-one".