2601155 has 8 divisors (see below), whose sum is σ = 3229200. Its totient is φ = 2009056.

The previous prime is 2601149. The next prime is 2601167. The reversal of 2601155 is 5511062.

2601155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2601155 - 2⁶ = 2601091 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8825 + ... + 9114.

It is an arithmetic number, because the mean of its divisors is an integer number (403650).

2^2601155 is an apocalyptic number.

2601155 is a deficient number, since it is larger than the sum of its proper divisors (628045).

2601155 is a wasteful number, since it uses less digits than its factorization.

2601155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17973.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2601155 is about 1612.8096601893. The cubic root of 2601155 is about 137.5272452898.

The spelling of 2601155 in words is "two million, six hundred one thousand, one hundred fifty-five".