73738079 has 2 divisors, whose sum is σ = 73738080. Its totient is φ = 73738078.

The previous prime is 73738051. The next prime is 73738109. The reversal of 73738079 is 97083737.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73738079 - 2²⁰ = 72689503 is a prime.

It is a super-2 number, since 2×73738079² = 10874608589220482, 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 (73738019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36869039 + 36869040.

It is an arithmetic number, because the mean of its divisors is an integer number (36869040).

Almost surely, 2^73738079 is an apocalyptic number.

73738079 is a deficient number, since it is larger than the sum of its proper divisors (1).

73738079 is an equidigital number, since it uses as much as digits as its factorization.

73738079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 73738079 is about 8587.0879231553. The cubic root of 73738079 is about 419.3377298797.

The spelling of 73738079 in words is "seventy-three million, seven hundred thirty-eight thousand, seventy-nine".