6457882 has 8 divisors (see below), whose sum is σ = 9706176. Its totient is φ = 3222492.

The previous prime is 6457879. The next prime is 6457921. The reversal of 6457882 is 2887546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1858 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (1213272).

Almost surely, 2^6457882 is an apocalyptic number.

6457882 is a deficient number, since it is larger than the sum of its proper divisors (3248294).

6457882 is a wasteful number, since it uses less digits than its factorization.

6457882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6452.

The product of its digits is 107520, while the sum is 40.

The square root of 6457882 is about 2541.2363132932. The cubic root of 6457882 is about 186.2215919917.

The spelling of 6457882 in words is "six million, four hundred fifty-seven thousand, eight hundred eighty-two".