30704067 has 12 divisors (see below), whose sum is σ = 44418504. Its totient is φ = 20437920.

The previous prime is 30704059. The next prime is 30704083. The reversal of 30704067 is 76040703.

It is not a de Polignac number, because 30704067 - 2³ = 30704059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30704067.

It is not an unprimeable number, because it can be changed into a prime (30704767) 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 11 ways as a sum of consecutive naturals, for example, 4608 + ... + 9090.

It is an arithmetic number, because the mean of its divisors is an integer number (3701542).

Almost surely, 2^30704067 is an apocalyptic number.

30704067 is a deficient number, since it is larger than the sum of its proper divisors (13714437).

30704067 is a wasteful number, since it uses less digits than its factorization.

30704067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250 (or 5247 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 30704067 is about 5541.1250662659. The cubic root of 30704067 is about 313.1352564559.

The spelling of 30704067 in words is "thirty million, seven hundred four thousand, sixty-seven".