30668675 has 24 divisors (see below), whose sum is σ = 39806976. Its totient is φ = 23415840.

The previous prime is 30668633. The next prime is 30668681. The reversal of 30668675 is 57686603.

It is not a de Polignac number, because 30668675 - 2⁶ = 30668611 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50222 + ... + 50828.

It is an arithmetic number, because the mean of its divisors is an integer number (1658624).

Almost surely, 2^30668675 is an apocalyptic number.

30668675 is a deficient number, since it is larger than the sum of its proper divisors (9138301).

30668675 is a wasteful number, since it uses less digits than its factorization.

30668675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 30668675 is about 5537.9305701679. The cubic root of 30668675 is about 313.0148951596.

The spelling of 30668675 in words is "thirty million, six hundred sixty-eight thousand, six hundred seventy-five".