68650773 has 16 divisors (see below), whose sum is σ = 93058560. Its totient is φ = 45010944.

The previous prime is 68650723. The next prime is 68650783. The reversal of 68650773 is 37705686.

It is not a de Polignac number, because 68650773 - 2⁹ = 68650261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68650723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58965 + ... + 60117.

It is an arithmetic number, because the mean of its divisors is an integer number (5816160).

Almost surely, 2^68650773 is an apocalyptic number.

It is an amenable number.

68650773 is a deficient number, since it is larger than the sum of its proper divisors (24407787).

68650773 is a wasteful number, since it uses less digits than its factorization.

68650773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 68650773 is about 8285.5762020514. The cubic root of 68650773 is about 409.4634524252.

The spelling of 68650773 in words is "sixty-eight million, six hundred fifty thousand, seven hundred seventy-three".