30664002 has 16 divisors (see below), whose sum is σ = 61399872. Its totient is φ = 10209360.

The previous prime is 30664001. The next prime is 30664003. The reversal of 30664002 is 20046603.

It is an interprime number because it is at equal distance from previous prime (30664001) and next prime (30664003).

It is a self number, because there is not a number n which added to its sum of digits gives 30664002.

It is not an unprimeable number, because it can be changed into a prime (30664001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3708 + ... + 8664.

It is an arithmetic number, because the mean of its divisors is an integer number (3837492).

Almost surely, 2^30664002 is an apocalyptic number.

30664002 is an abundant number, since it is smaller than the sum of its proper divisors (30735870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30664002 is a wasteful number, since it uses less digits than its factorization.

30664002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5993.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 30664002 is about 5537.5086455914. The cubic root of 30664002 is about 312.9989962779.

The spelling of 30664002 in words is "thirty million, six hundred sixty-four thousand, two".