6706427 has 12 divisors (see below), whose sum is σ = 8300880. Its totient is φ = 5305248.

The previous prime is 6706423. The next prime is 6706459. The reversal of 6706427 is 7246076.

It is a happy number.

It is not a de Polignac number, because 6706427 - 2² = 6706423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6706393 and 6706402.

It is not an unprimeable number, because it can be changed into a prime (6706421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1652 + ... + 4017.

It is an arithmetic number, because the mean of its divisors is an integer number (691740).

Almost surely, 2^6706427 is an apocalyptic number.

6706427 is a deficient number, since it is larger than the sum of its proper divisors (1594453).

6706427 is a wasteful number, since it uses less digits than its factorization.

6706427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702 (or 5689 counting only the distinct ones).

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

The square root of 6706427 is about 2589.6770068872. The cubic root of 6706427 is about 188.5806234585.

The spelling of 6706427 in words is "six million, seven hundred six thousand, four hundred twenty-seven".