73768907 has 2 divisors, whose sum is σ = 73768908. Its totient is φ = 73768906.

The previous prime is 73768901. The next prime is 73768913. The reversal of 73768907 is 70986737.

It is a balanced prime because it is at equal distance from previous prime (73768901) and next prime (73768913).

It is a cyclic number.

It is not a de Polignac number, because 73768907 - 2²⁴ = 56991691 is a prime.

It is not a weakly prime, because it can be changed into another prime (73768901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36884453 + 36884454.

It is an arithmetic number, because the mean of its divisors is an integer number (36884454).

Almost surely, 2^73768907 is an apocalyptic number.

73768907 is a deficient number, since it is larger than the sum of its proper divisors (1).

73768907 is an equidigital number, since it uses as much as digits as its factorization.

73768907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 73768907 is about 8588.8827562146. The cubic root of 73768907 is about 419.3961598551.

The spelling of 73768907 in words is "seventy-three million, seven hundred sixty-eight thousand, nine hundred seven".