2466855 has 20 divisors (see below), whose sum is σ = 4422792. Its totient is φ = 1315440.

The previous prime is 2466851. The next prime is 2466857. The reversal of 2466855 is 5586642.

It is not a de Polignac number, because 2466855 - 2² = 2466851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2466851) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2641 + ... + 3450.

2^2466855 is an apocalyptic number.

2466855 is a deficient number, since it is larger than the sum of its proper divisors (1955937).

2466855 is an equidigital number, since it uses as much as digits as its factorization.

2466855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6108 (or 6099 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 2466855 is about 1570.6224880601. The cubic root of 2466855 is about 135.1184146213.

It can be divided in two parts, 2466 and 855, that added together give a triangular number (3321 = T₈₁).

The spelling of 2466855 in words is "two million, four hundred sixty-six thousand, eight hundred fifty-five".