73968079 has 2 divisors, whose sum is σ = 73968080. Its totient is φ = 73968078.

The previous prime is 73968073. The next prime is 73968109. The reversal of 73968079 is 97086937.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73968079 - 2⁵ = 73968047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73968073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36984039 + 36984040.

It is an arithmetic number, because the mean of its divisors is an integer number (36984040).

Almost surely, 2^73968079 is an apocalyptic number.

73968079 is a deficient number, since it is larger than the sum of its proper divisors (1).

73968079 is an equidigital number, since it uses as much as digits as its factorization.

73968079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 73968079 is about 8600.4696964759. The cubic root of 73968079 is about 419.7732695374.

The spelling of 73968079 in words is "seventy-three million, nine hundred sixty-eight thousand, seventy-nine".