73061518 has 8 divisors (see below), whose sum is σ = 109764648. Its totient is φ = 36473304.

The previous prime is 73061477. The next prime is 73061519. The reversal of 73061518 is 81516037.

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

It is a self number, because there is not a number n which added to its sum of digits gives 73061518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73061519) 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, 27121 + ... + 29692.

It is an arithmetic number, because the mean of its divisors is an integer number (13720581).

Almost surely, 2^73061518 is an apocalyptic number.

73061518 is a deficient number, since it is larger than the sum of its proper divisors (36703130).

73061518 is a wasteful number, since it uses less digits than its factorization.

73061518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57458.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 73061518 is about 8547.6030558280. The cubic root of 73061518 is about 418.0512860312.

The spelling of 73061518 in words is "seventy-three million, sixty-one thousand, five hundred eighteen".