73036687 has 2 divisors, whose sum is σ = 73036688. Its totient is φ = 73036686.

The previous prime is 73036679. The next prime is 73036697. The reversal of 73036687 is 78663037.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73036687 - 2³ = 73036679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73036697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36518343 + 36518344.

It is an arithmetic number, because the mean of its divisors is an integer number (36518344).

Almost surely, 2^73036687 is an apocalyptic number.

73036687 is a deficient number, since it is larger than the sum of its proper divisors (1).

73036687 is an equidigital number, since it uses as much as digits as its factorization.

73036687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 73036687 is about 8546.1504199259. The cubic root of 73036687 is about 418.0039204321.

The spelling of 73036687 in words is "seventy-three million, thirty-six thousand, six hundred eighty-seven".