2258064 has 40 divisors (see below), whose sum is σ = 6482720. Its totient is φ = 752544.

The previous prime is 2258041. The next prime is 2258083. The reversal of 2258064 is 4608522.

2258064 is a `hidden beast` number, since 22 + 580 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2182 + ... + 3045.

It is an arithmetic number, because the mean of its divisors is an integer number (162068).

2^2258064 is an apocalyptic number.

2258064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2258064 is an abundant number, since it is smaller than the sum of its proper divisors (4224656).

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

2258064 is a wasteful number, since it uses less digits than its factorization.

2258064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244 (or 5232 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2258064 is about 1502.6855958583. The cubic root of 2258064 is about 131.1934286814.

The spelling of 2258064 in words is "two million, two hundred fifty-eight thousand, sixty-four".