6481158 has 32 divisors (see below), whose sum is σ = 13413600. Its totient is φ = 2086656.

The previous prime is 6481141. The next prime is 6481169. The reversal of 6481158 is 8511846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28188 + ... + 28416.

It is an arithmetic number, because the mean of its divisors is an integer number (419175).

Almost surely, 2^6481158 is an apocalyptic number.

6481158 is an abundant number, since it is smaller than the sum of its proper divisors (6932442).

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

6481158 is a wasteful number, since it uses less digits than its factorization.

6481158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376.

The product of its digits is 7680, while the sum is 33.

The square root of 6481158 is about 2545.8118547921. The cubic root of 6481158 is about 186.4450551749.

The spelling of 6481158 in words is "six million, four hundred eighty-one thousand, one hundred fifty-eight".