73799069 has 2 divisors, whose sum is σ = 73799070. Its totient is φ = 73799068.

The previous prime is 73799041. The next prime is 73799119. The reversal of 73799069 is 96099737.

It is a happy number.

It is an a-pointer prime, because the next prime (73799119) can be obtained adding 73799069 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73736569 + 62500 = 8587^2 + 250^2 .

It is an emirp because it is prime and its reverse (96099737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73799069 - 2²⁰ = 72750493 is a prime.

It is a super-2 number, since 2×73799069² = 10892605170533522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73799009) 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 as a sum of consecutive naturals, namely, 36899534 + 36899535.

It is an arithmetic number, because the mean of its divisors is an integer number (36899535).

Almost surely, 2^73799069 is an apocalyptic number.

It is an amenable number.

73799069 is a deficient number, since it is larger than the sum of its proper divisors (1).

73799069 is an equidigital number, since it uses as much as digits as its factorization.

73799069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 642978, while the sum is 50.

The square root of 73799069 is about 8590.6384512445. The cubic root of 73799069 is about 419.4533117719.

The spelling of 73799069 in words is "seventy-three million, seven hundred ninety-nine thousand, sixty-nine".