68465583 has 12 divisors (see below), whose sum is σ = 98975968. Its totient is φ = 45606240.

The previous prime is 68465581. The next prime is 68465599. The reversal of 68465583 is 38556486.

68465583 is a `hidden beast` number, since 6 + 8 + 4 + 65 + 583 = 666.

It is not a de Polignac number, because 68465583 - 2¹ = 68465581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68465581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12618 + ... + 17208.

Almost surely, 2^68465583 is an apocalyptic number.

68465583 is a deficient number, since it is larger than the sum of its proper divisors (30510385).

68465583 is a wasteful number, since it uses less digits than its factorization.

68465583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254 (or 6251 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 68465583 is about 8274.3932103810. The cubic root of 68465583 is about 409.0949359469.

The spelling of 68465583 in words is "sixty-eight million, four hundred sixty-five thousand, five hundred eighty-three".