6742502 has 16 divisors (see below), whose sum is σ = 10962000. Its totient is φ = 3091872.

The previous prime is 6742493. The next prime is 6742507. The reversal of 6742502 is 2052476.

It is a super-2 number, since 2×6742502² = 90922666440008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3749 + ... + 5247.

It is an arithmetic number, because the mean of its divisors is an integer number (685125).

Almost surely, 2^6742502 is an apocalyptic number.

6742502 is a deficient number, since it is larger than the sum of its proper divisors (4219498).

6742502 is a wasteful number, since it uses less digits than its factorization.

6742502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 6742502 is about 2596.6328196339. The cubic root of 6742502 is about 188.9181546094.

Subtracting from 6742502 its sum of digits (26), we obtain a palindrome (6742476).

Adding to 6742502 its reverse (2052476), we get a palindrome (8794978).

The spelling of 6742502 in words is "six million, seven hundred forty-two thousand, five hundred two".