73790169 has 4 divisors (see below), whose sum is σ = 98386896. Its totient is φ = 49193444.

The previous prime is 73790159. The next prime is 73790191. The reversal of 73790169 is 96109737.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73790169 - 2⁴ = 73790153 is a prime.

It is a super-2 number, since 2×73790169² = 10889978082097122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73790169.

It is not an unprimeable number, because it can be changed into a prime (73790159) 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, 12298359 + ... + 12298364.

It is an arithmetic number, because the mean of its divisors is an integer number (24596724).

Almost surely, 2^73790169 is an apocalyptic number.

It is an amenable number.

73790169 is a deficient number, since it is larger than the sum of its proper divisors (24596727).

73790169 is a wasteful number, since it uses less digits than its factorization.

73790169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24596726.

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 73790169 is about 8590.1204298892. The cubic root of 73790169 is about 419.4364493886.

The spelling of 73790169 in words is "seventy-three million, seven hundred ninety thousand, one hundred sixty-nine".