30662006 has 4 divisors (see below), whose sum is σ = 45993012. Its totient is φ = 15331002.

The previous prime is 30662003. The next prime is 30662039. The reversal of 30662006 is 60026603.

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

It is a super-2 number, since 2×30662006² = 1880317223888072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30662003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7665500 + ... + 7665503.

It is an arithmetic number, because the mean of its divisors is an integer number (11498253).

Almost surely, 2^30662006 is an apocalyptic number.

30662006 is a deficient number, since it is larger than the sum of its proper divisors (15331006).

30662006 is a wasteful number, since it uses less digits than its factorization.

30662006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15331005.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 30662006 is about 5537.3284172063. The cubic root of 30662006 is about 312.9922048231.

Adding to 30662006 its reverse (60026603), we get a palindrome (90688609).

The spelling of 30662006 in words is "thirty million, six hundred sixty-two thousand, six".