30669007 has 4 divisors (see below), whose sum is σ = 30701376. Its totient is φ = 30636640.

The previous prime is 30668999. The next prime is 30669017. The reversal of 30669007 is 70096603.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70096603 = 149 ⋅470447.

It is a cyclic number.

It is not a de Polignac number, because 30669007 - 2³ = 30668999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30669007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30669017) 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 in 3 ways as a sum of consecutive naturals, for example, 14719 + ... + 16672.

It is an arithmetic number, because the mean of its divisors is an integer number (7675344).

Almost surely, 2^30669007 is an apocalyptic number.

30669007 is a deficient number, since it is larger than the sum of its proper divisors (32369).

30669007 is an equidigital number, since it uses as much as digits as its factorization.

30669007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32368.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 30669007 is about 5537.9605451827. The cubic root of 30669007 is about 313.0160246570.

The spelling of 30669007 in words is "thirty million, six hundred sixty-nine thousand, seven".