6411258 has 48 divisors (see below), whose sum is σ = 16580160. Its totient is φ = 1831032.

The previous prime is 6411241. The next prime is 6411259. The reversal of 6411258 is 8521146.

6411258 is a `hidden beast` number, since 641 + 12 + 5 + 8 = 666.

It is a super-2 number, since 2×6411258² = 82208458285128, which contains 22 as substring.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6411259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1435 + ... + 3857.

It is an arithmetic number, because the mean of its divisors is an integer number (345420).

Almost surely, 2^6411258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6411258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8290080).

6411258 is an abundant number, since it is smaller than the sum of its proper divisors (10168902).

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

6411258 is a wasteful number, since it uses less digits than its factorization.

6411258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448 (or 2435 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 6411258 is about 2532.0462081092. The cubic root of 6411258 is about 185.7723541717.

The spelling of 6411258 in words is "six million, four hundred eleven thousand, two hundred fifty-eight".