73034569 has 4 divisors (see below), whose sum is σ = 74588544. Its totient is φ = 71480596.

The previous prime is 73034561. The next prime is 73034573. The reversal of 73034569 is 96543037.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73034569 - 2³ = 73034561 is a prime.

It is a super-2 number, since 2×73034569² = 10668096538031522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73034561) 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 3 ways as a sum of consecutive naturals, for example, 776917 + ... + 777010.

It is an arithmetic number, because the mean of its divisors is an integer number (18647136).

Almost surely, 2^73034569 is an apocalyptic number.

It is an amenable number.

73034569 is a deficient number, since it is larger than the sum of its proper divisors (1553975).

73034569 is a wasteful number, since it uses less digits than its factorization.

73034569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553974.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 73034569 is about 8546.0265035863. The cubic root of 73034569 is about 417.9998798104. Note that the first 3 decimals are identical.

The spelling of 73034569 in words is "seventy-three million, thirty-four thousand, five hundred sixty-nine".