30560073 has 8 divisors (see below), whose sum is σ = 41058336. Its totient is φ = 20217600.

The previous prime is 30560069. The next prime is 30560081. The reversal of 30560073 is 37006503.

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

It is not a de Polignac number, because 30560073 - 2² = 30560069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30560093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38488 + ... + 39273.

It is an arithmetic number, because the mean of its divisors is an integer number (5132292).

Almost surely, 2^30560073 is an apocalyptic number.

It is an amenable number.

30560073 is a deficient number, since it is larger than the sum of its proper divisors (10498263).

30560073 is a wasteful number, since it uses less digits than its factorization.

30560073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77895.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 30560073 is about 5528.1165870484. The cubic root of 30560073 is about 312.6449818997.

Adding to 30560073 its reverse (37006503), we get a palindrome (67566576).

It can be divided in two parts, 305 and 60073, that added together give a triangular number (60378 = T₃₄₇).

The spelling of 30560073 in words is "thirty million, five hundred sixty thousand, seventy-three".