73636967 has 2 divisors, whose sum is σ = 73636968. Its totient is φ = 73636966.

The previous prime is 73636957. The next prime is 73636973. The reversal of 73636967 is 76963637.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73636967 - 2⁸ = 73636711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73636957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36818483 + 36818484.

It is an arithmetic number, because the mean of its divisors is an integer number (36818484).

Almost surely, 2^73636967 is an apocalyptic number.

73636967 is a deficient number, since it is larger than the sum of its proper divisors (1).

73636967 is an equidigital number, since it uses as much as digits as its factorization.

73636967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 857304, while the sum is 47.

The square root of 73636967 is about 8581.1984594228. The cubic root of 73636967 is about 419.1459724593.

The spelling of 73636967 in words is "seventy-three million, six hundred thirty-six thousand, nine hundred sixty-seven".