73080511 has 6 divisors (see below), whose sum is σ = 85012080. Its totient is φ = 62640396.

The previous prime is 73080487. The next prime is 73080523. The reversal of 73080511 is 11508037.

It is not a de Polignac number, because 73080511 - 2¹⁵ = 73047743 is a prime.

It is a super-2 number, since 2×73080511² = 10681522176042242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73080571) 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 5 ways as a sum of consecutive naturals, for example, 745671 + ... + 745768.

It is an arithmetic number, because the mean of its divisors is an integer number (14168680).

Almost surely, 2^73080511 is an apocalyptic number.

73080511 is a deficient number, since it is larger than the sum of its proper divisors (11931569).

73080511 is a wasteful number, since it uses less digits than its factorization.

73080511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491453 (or 1491446 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 73080511 is about 8548.7139968536. The cubic root of 73080511 is about 418.0875082923.

Adding to 73080511 its reverse (11508037), we get a palindrome (84588548).

The spelling of 73080511 in words is "seventy-three million, eighty thousand, five hundred eleven".