73491122 has 8 divisors (see below), whose sum is σ = 110274816. Its totient is φ = 36732852.

The previous prime is 73491113. The next prime is 73491149. The reversal of 73491122 is 22119437.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4763 + ... + 13025.

It is an arithmetic number, because the mean of its divisors is an integer number (13784352).

Almost surely, 2^73491122 is an apocalyptic number.

73491122 is a deficient number, since it is larger than the sum of its proper divisors (36783694).

73491122 is a wasteful number, since it uses less digits than its factorization.

73491122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12712.

The product of its digits is 3024, while the sum is 29.

The square root of 73491122 is about 8572.6963086301. The cubic root of 73491122 is about 418.8690701123.

The spelling of 73491122 in words is "seventy-three million, four hundred ninety-one thousand, one hundred twenty-two".