6742707 has 4 divisors (see below), whose sum is σ = 8990280. Its totient is φ = 4495136.

The previous prime is 6742699. The next prime is 6742709. The reversal of 6742707 is 7072476.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6742707 - 2³ = 6742699 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6742709) 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 3 ways as a sum of consecutive naturals, for example, 1123782 + ... + 1123787.

It is an arithmetic number, because the mean of its divisors is an integer number (2247570).

Almost surely, 2^6742707 is an apocalyptic number.

6742707 is a deficient number, since it is larger than the sum of its proper divisors (2247573).

6742707 is a wasteful number, since it uses less digits than its factorization.

6742707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247572.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 6742707 is about 2596.6722935326. The cubic root of 6742707 is about 188.9200692215.

The spelling of 6742707 in words is "six million, seven hundred forty-two thousand, seven hundred seven".