73332791 has 4 divisors (see below), whose sum is σ = 83808912. Its totient is φ = 62856672.

The previous prime is 73332757. The next prime is 73332803. The reversal of 73332791 is 19723337.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73332791 - 2¹⁴ = 73316407 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73332751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5238050 + ... + 5238063.

It is an arithmetic number, because the mean of its divisors is an integer number (20952228).

Almost surely, 2^73332791 is an apocalyptic number.

73332791 is a deficient number, since it is larger than the sum of its proper divisors (10476121).

73332791 is a wasteful number, since it uses less digits than its factorization.

73332791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10476120.

The product of its digits is 23814, while the sum is 35.

The square root of 73332791 is about 8563.4567202737. The cubic root of 73332791 is about 418.5680467092.

The spelling of 73332791 in words is "seventy-three million, three hundred thirty-two thousand, seven hundred ninety-one".