16427006 has 4 divisors (see below), whose sum is σ = 24640512. Its totient is φ = 8213502.

The previous prime is 16427003. The next prime is 16427011. The reversal of 16427006 is 60072461.

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

It is a super-2 number, since 2×16427006² = 539693052248072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16427003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4106750 + ... + 4106753.

It is an arithmetic number, because the mean of its divisors is an integer number (6160128).

Almost surely, 2^16427006 is an apocalyptic number.

16427006 is a deficient number, since it is larger than the sum of its proper divisors (8213506).

16427006 is an equidigital number, since it uses as much as digits as its factorization.

16427006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8213505.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 16427006 is about 4053.0243029126. The cubic root of 16427006 is about 254.2061999720.

Adding to 16427006 its reverse (60072461), we get a palindrome (76499467).

The spelling of 16427006 in words is "sixteen million, four hundred twenty-seven thousand, six".