6140546 has 4 divisors (see below), whose sum is σ = 9210822. Its totient is φ = 3070272.

The previous prime is 6140539. The next prime is 6140549. The reversal of 6140546 is 6450416.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4906225 + 1234321 = 2215^2 + 1111^2 .

It is not an unprimeable number, because it can be changed into a prime (6140549) 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 as a sum of consecutive naturals, namely, 1535135 + ... + 1535138.

Almost surely, 2^6140546 is an apocalyptic number.

6140546 is a deficient number, since it is larger than the sum of its proper divisors (3070276).

6140546 is a wasteful number, since it uses less digits than its factorization.

6140546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070275.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 6140546 is about 2478.0125100572. The cubic root of 6140546 is about 183.1199508212.

The spelling of 6140546 in words is "six million, one hundred forty thousand, five hundred forty-six".