6742659 has 48 divisors (see below), whose sum is σ = 12024576. Its totient is φ = 3264000.

The previous prime is 6742651. The next prime is 6742691. The reversal of 6742659 is 9562476.

It is not a de Polignac number, because 6742659 - 2³ = 6742651 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 7 + 4 + 2 + 6⁸ + 5³ + 9⁷ .

It is not an unprimeable number, because it can be changed into a prime (6742651) 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 47 ways as a sum of consecutive naturals, for example, 66709 + ... + 66809.

It is an arithmetic number, because the mean of its divisors is an integer number (250512).

Almost surely, 2^6742659 is an apocalyptic number.

6742659 is a deficient number, since it is larger than the sum of its proper divisors (5281917).

6742659 is a wasteful number, since it uses less digits than its factorization.

6742659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 139 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 6742659 is about 2596.6630509175. The cubic root of 6742659 is about 188.9196209256.

It can be divided in two parts, 674 and 2659, that added together give a palindrome (3333).

The spelling of 6742659 in words is "six million, seven hundred forty-two thousand, six hundred fifty-nine".