73069091 has 8 divisors (see below), whose sum is σ = 76584480. Its totient is φ = 69581952.

The previous prime is 73069039. The next prime is 73069097. The reversal of 73069091 is 19096037.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73069091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73069097) 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, 1670 + ... + 12203.

It is an arithmetic number, because the mean of its divisors is an integer number (9573060).

Almost surely, 2^73069091 is an apocalyptic number.

73069091 is a deficient number, since it is larger than the sum of its proper divisors (3515389).

73069091 is a wasteful number, since it uses less digits than its factorization.

73069091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 73069091 is about 8548.0460340361. The cubic root of 73069091 is about 418.0657295353.

The spelling of 73069091 in words is "seventy-three million, sixty-nine thousand, ninety-one".