2658264 has 32 divisors (see below), whose sum is σ = 7595520. Its totient is φ = 759456.

The previous prime is 2658263. The next prime is 2658287. The reversal of 2658264 is 4628562.

2658264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2658263) 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 7 ways as a sum of consecutive naturals, for example, 7744 + ... + 8079.

It is an arithmetic number, because the mean of its divisors is an integer number (237360).

2^2658264 is an apocalyptic number.

2658264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2658264 is an abundant number, since it is smaller than the sum of its proper divisors (4937256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2658264 is a wasteful number, since it uses less digits than its factorization.

2658264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15839 (or 15835 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 2658264 is about 1630.4183512216. The cubic root of 2658264 is about 138.5264495268.

The spelling of 2658264 in words is "two million, six hundred fifty-eight thousand, two hundred sixty-four".