6742732 has 24 divisors (see below), whose sum is σ = 12544560. Its totient is φ = 3165120.

The previous prime is 6742709. The next prime is 6742733. The reversal of 6742732 is 2372476.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6742694 and 6742703.

It is not an unprimeable number, because it can be changed into a prime (6742733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507 + ... + 5077.

It is an arithmetic number, because the mean of its divisors is an integer number (522690).

Almost surely, 2^6742732 is an apocalyptic number.

It is an amenable number.

6742732 is a deficient number, since it is larger than the sum of its proper divisors (5801828).

6742732 is a wasteful number, since it uses less digits than its factorization.

6742732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641 (or 1639 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 6742732 is about 2596.6771073817. The cubic root of 6742732 is about 188.9203027082.

The spelling of 6742732 in words is "six million, seven hundred forty-two thousand, seven hundred thirty-two".