30976673 has 16 divisors (see below), whose sum is σ = 38908800. Its totient is φ = 24505488.

The previous prime is 30976667. The next prime is 30976691. The reversal of 30976673 is 37667903.

It is not a de Polignac number, because 30976673 - 2⁸ = 30976417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30976673.

It is not an unprimeable number, because it can be changed into a prime (30976613) 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, 986 + ... + 7932.

It is an arithmetic number, because the mean of its divisors is an integer number (2431800).

Almost surely, 2^30976673 is an apocalyptic number.

It is an amenable number.

30976673 is a deficient number, since it is larger than the sum of its proper divisors (7932127).

30976673 is an equidigital number, since it uses as much as digits as its factorization.

30976673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6981 (or 6967 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 41.

The square root of 30976673 is about 5565.6691421607. The cubic root of 30976673 is about 314.0592508579.

The spelling of 30976673 in words is "thirty million, nine hundred seventy-six thousand, six hundred seventy-three".