6542373 has 16 divisors (see below), whose sum is σ = 9279360. Its totient is φ = 4090944.

The previous prime is 6542369. The next prime is 6542381. The reversal of 6542373 is 3732456.

It is not a de Polignac number, because 6542373 - 2² = 6542369 is a prime.

It is a super-2 number, since 2×6542373² = 85605288942258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6542373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6541373) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2763 + ... + 4551.

It is an arithmetic number, because the mean of its divisors is an integer number (579960).

Almost surely, 2^6542373 is an apocalyptic number.

It is an amenable number.

6542373 is a deficient number, since it is larger than the sum of its proper divisors (2736987).

6542373 is a wasteful number, since it uses less digits than its factorization.

6542373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868.

The product of its digits is 15120, while the sum is 30.

The square root of 6542373 is about 2557.8062866449. The cubic root of 6542373 is about 187.0302123586.

The spelling of 6542373 in words is "six million, five hundred forty-two thousand, three hundred seventy-three".