6496742 has 16 divisors (see below), whose sum is σ = 11273472. Its totient is φ = 2750280.

The previous prime is 6496729. The next prime is 6496747. The reversal of 6496742 is 2476946.

It is a super-2 number, since 2×6496742² = 84415313229128, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6 + 4² + 9⁷ + 6⁸ + 7³ + 4⁵ + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 6496696 and 6496705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6496747) 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 7 ways as a sum of consecutive naturals, for example, 1634 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (704592).

Almost surely, 2^6496742 is an apocalyptic number.

6496742 is a deficient number, since it is larger than the sum of its proper divisors (4776730).

6496742 is a wasteful number, since it uses less digits than its factorization.

6496742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683.

The product of its digits is 72576, while the sum is 38.

The square root of 6496742 is about 2548.8707303431. The cubic root of 6496742 is about 186.5943718058.

The spelling of 6496742 in words is "six million, four hundred ninety-six thousand, seven hundred forty-two".