2662155 has 12 divisors (see below), whose sum is σ = 4614480. Its totient is φ = 1419792.

The previous prime is 2662141. The next prime is 2662157. The reversal of 2662155 is 5512662.

2662155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2662155 - 2⁵ = 2662123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2662157) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 29535 + ... + 29624.

It is an arithmetic number, because the mean of its divisors is an integer number (384540).

2^2662155 is an apocalyptic number.

2662155 is a deficient number, since it is larger than the sum of its proper divisors (1952325).

2662155 is a wasteful number, since it uses less digits than its factorization.

2662155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59170 (or 59167 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2662155 is about 1631.6111669145. The cubic root of 2662155 is about 138.5940053503.

The spelling of 2662155 in words is "two million, six hundred sixty-two thousand, one hundred fifty-five".