30670113 has 8 divisors (see below), whose sum is σ = 41206176. Its totient is φ = 20290400.

The previous prime is 30670111. The next prime is 30670127. The reversal of 30670113 is 31107603.

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

It is a cyclic number.

It is not a de Polignac number, because 30670113 - 2¹ = 30670111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30670113.

It is not an unprimeable number, because it can be changed into a prime (30670111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38628 + ... + 39413.

It is an arithmetic number, because the mean of its divisors is an integer number (5150772).

Almost surely, 2^30670113 is an apocalyptic number.

It is an amenable number.

30670113 is a deficient number, since it is larger than the sum of its proper divisors (10536063).

30670113 is a wasteful number, since it uses less digits than its factorization.

30670113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78175.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 30670113 is about 5538.0604005374. The cubic root of 30670113 is about 313.0197873216.

Adding to 30670113 its reverse (31107603), we get a palindrome (61777716).

The spelling of 30670113 in words is "thirty million, six hundred seventy thousand, one hundred thirteen".