30010669 has 4 divisors (see below), whose sum is σ = 32319196. Its totient is φ = 27702144.

The previous prime is 30010657. The next prime is 30010681. The reversal of 30010669 is 96601003.

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

It is an interprime number because it is at equal distance from previous prime (30010657) and next prime (30010681).

It can be written as a sum of positive squares in 2 ways, for example, as 14722569 + 15288100 = 3837^2 + 3910^2 .

It is a cyclic number.

It is not a de Polignac number, because 30010669 - 2¹³ = 30002477 is a prime.

It is a super-2 number, since 2×30010669² = 1801280507655122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154244 + ... + 1154269.

It is an arithmetic number, because the mean of its divisors is an integer number (8079799).

Almost surely, 2^30010669 is an apocalyptic number.

It is an amenable number.

30010669 is a deficient number, since it is larger than the sum of its proper divisors (2308527).

30010669 is a wasteful number, since it uses less digits than its factorization.

30010669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308526.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 30010669 is about 5478.1994304698. The cubic root of 30010669 is about 310.7600807448.

The spelling of 30010669 in words is "thirty million, ten thousand, six hundred sixty-nine".