5678258 has 16 divisors (see below), whose sum is σ = 9002880. Its totient is φ = 2681616.

The previous prime is 5678243. The next prime is 5678269. The reversal of 5678258 is 8528765.

It is a super-2 number, since 2×5678258² = 64485227829128, which contains 22 as substring.

It is a Curzon number.

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, 1685 + ... + 3767.

It is an arithmetic number, because the mean of its divisors is an integer number (562680).

Almost surely, 2^5678258 is an apocalyptic number.

5678258 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5678258 is a deficient number, since it is larger than the sum of its proper divisors (3324622).

5678258 is a wasteful number, since it uses less digits than its factorization.

5678258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161.

The product of its digits is 134400, while the sum is 41.

The square root of 5678258 is about 2382.9095660557. The cubic root of 5678258 is about 178.4041860909.

The spelling of 5678258 in words is "five million, six hundred seventy-eight thousand, two hundred fifty-eight".