6742706 has 4 divisors (see below), whose sum is σ = 10114062. Its totient is φ = 3371352.

The previous prime is 6742699. The next prime is 6742709. The reversal of 6742706 is 6072476.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 2920681 = 1955^2 + 1709^2 .

It is not an unprimeable number, because it can be changed into a prime (6742709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1685675 + ... + 1685678.

Almost surely, 2^6742706 is an apocalyptic number.

6742706 is a deficient number, since it is larger than the sum of its proper divisors (3371356).

6742706 is a wasteful number, since it uses less digits than its factorization.

6742706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371355.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 6742706 is about 2596.6721009785. The cubic root of 6742706 is about 188.9200598821.

The spelling of 6742706 in words is "six million, seven hundred forty-two thousand, seven hundred six".