30623066 has 8 divisors (see below), whose sum is σ = 45958080. Its totient is φ = 15303708.

The previous prime is 30623053. The next prime is 30623083. The reversal of 30623066 is 66032603.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5855 + ... + 9773.

It is an arithmetic number, because the mean of its divisors is an integer number (5744760).

Almost surely, 2^30623066 is an apocalyptic number.

30623066 is a deficient number, since it is larger than the sum of its proper divisors (15335014).

30623066 is a wasteful number, since it uses less digits than its factorization.

30623066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 30623066 is about 5533.8111641074. The cubic root of 30623066 is about 312.8596512044.

Adding to 30623066 its reverse (66032603), we get a palindrome (96655669).

The spelling of 30623066 in words is "thirty million, six hundred twenty-three thousand, sixty-six".