6542486 has 8 divisors (see below), whose sum is σ = 9831864. Its totient is φ = 3265200.

The previous prime is 6542461. The next prime is 6542489. The reversal of 6542486 is 6842456.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520 + ... + 3923.

It is an arithmetic number, because the mean of its divisors is an integer number (1228983).

Almost surely, 2^6542486 is an apocalyptic number.

6542486 is a deficient number, since it is larger than the sum of its proper divisors (3289378).

6542486 is a wasteful number, since it uses less digits than its factorization.

6542486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046.

The product of its digits is 46080, while the sum is 35.

The square root of 6542486 is about 2557.8283757907. The cubic root of 6542486 is about 187.0312891489.

The spelling of 6542486 in words is "six million, five hundred forty-two thousand, four hundred eighty-six".