30673107 has 8 divisors (see below), whose sum is σ = 45441680. Its totient is φ = 20448720.

The previous prime is 30673081. The next prime is 30673121. The reversal of 30673107 is 70137603.

It is not a de Polignac number, because 30673107 - 2¹⁹ = 30148819 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1136041 = 30673107 / (3 + 0 + 6 + 7 + 3 + 1 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30673157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567994 + ... + 568047.

It is an arithmetic number, because the mean of its divisors is an integer number (5680210).

Almost surely, 2^30673107 is an apocalyptic number.

30673107 is a deficient number, since it is larger than the sum of its proper divisors (14768573).

30673107 is a wasteful number, since it uses less digits than its factorization.

30673107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136050 (or 1136044 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 30673107 is about 5538.3307051855. The cubic root of 30673107 is about 313.0299725982.

The spelling of 30673107 in words is "thirty million, six hundred seventy-three thousand, one hundred seven".