6456342 has 8 divisors (see below), whose sum is σ = 12912696. Its totient is φ = 2152112.

The previous prime is 6456337. The next prime is 6456361. The reversal of 6456342 is 2436546.

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

6456342 is an admirable number.

It is a congruent 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, 538023 + ... + 538034.

It is an arithmetic number, because the mean of its divisors is an integer number (1614087).

Almost surely, 2^6456342 is an apocalyptic number.

6456342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6456342 is a wasteful number, since it uses less digits than its factorization.

6456342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076062.

The product of its digits is 17280, while the sum is 30.

The square root of 6456342 is about 2540.9332931031. The cubic root of 6456342 is about 186.2067881675.

The spelling of 6456342 in words is "six million, four hundred fifty-six thousand, three hundred forty-two".