30936673 has 8 divisors (see below), whose sum is σ = 32076576. Its totient is φ = 29815200.

The previous prime is 30936671. The next prime is 30936677. The reversal of 30936673 is 37663903.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30936673 - 2¹ = 30936671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30936671) 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, 1143 + ... + 7948.

It is an arithmetic number, because the mean of its divisors is an integer number (4009572).

Almost surely, 2^30936673 is an apocalyptic number.

It is an amenable number.

30936673 is a deficient number, since it is larger than the sum of its proper divisors (1139903).

30936673 is an equidigital number, since it uses as much as digits as its factorization.

30936673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9215.

The product of its (nonzero) digits is 61236, while the sum is 37.

The square root of 30936673 is about 5562.0745230534. The cubic root of 30936673 is about 313.9240116608.

The spelling of 30936673 in words is "thirty million, nine hundred thirty-six thousand, six hundred seventy-three".