30764013 has 20 divisors (see below), whose sum is σ = 47863488. Its totient is φ = 17575320.

The previous prime is 30764003. The next prime is 30764039. The reversal of 30764013 is 31046703.

It is not a de Polignac number, because 30764013 - 2⁸ = 30763757 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30764003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5068 + ... + 9338.

Almost surely, 2^30764013 is an apocalyptic number.

It is an amenable number.

30764013 is a deficient number, since it is larger than the sum of its proper divisors (17099475).

30764013 is an frugal number, since it uses more digits than its factorization.

30764013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302 (or 4281 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 30764013 is about 5546.5316189489. The cubic root of 30764013 is about 313.3389102926.

The spelling of 30764013 in words is "thirty million, seven hundred sixty-four thousand, thirteen".