30670104 has 64 divisors (see below), whose sum is σ = 81619200. Its totient is φ = 9576576.

The previous prime is 30670103. The next prime is 30670111. The reversal of 30670104 is 40107603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30670103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46642 + ... + 47294.

It is an arithmetic number, because the mean of its divisors is an integer number (1275300).

Almost surely, 2^30670104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30670104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40809600).

30670104 is an abundant number, since it is smaller than the sum of its proper divisors (50949096).

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

30670104 is a wasteful number, since it uses less digits than its factorization.

30670104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 30670104 is about 5538.0595879784. The cubic root of 30670104 is about 313.0197567036.

Adding to 30670104 its reverse (40107603), we get a palindrome (70777707).

The spelling of 30670104 in words is "thirty million, six hundred seventy thousand, one hundred four".