73036787 has 4 divisors (see below), whose sum is σ = 73067160. Its totient is φ = 73006416.

The previous prime is 73036729. The next prime is 73036793. The reversal of 73036787 is 78763037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78763037 = 19 ⋅4145423.

It is a cyclic number.

It is not a de Polignac number, because 73036787 - 2⁶ = 73036723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73036387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11237 + ... + 16502.

It is an arithmetic number, because the mean of its divisors is an integer number (18266790).

Almost surely, 2^73036787 is an apocalyptic number.

73036787 is a deficient number, since it is larger than the sum of its proper divisors (30373).

73036787 is a wasteful number, since it uses less digits than its factorization.

73036787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30372.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 73036787 is about 8546.1562705113. The cubic root of 73036787 is about 418.0041112055.

The spelling of 73036787 in words is "seventy-three million, thirty-six thousand, seven hundred eighty-seven".