68585364 has 36 divisors (see below), whose sum is σ = 182495040. Its totient is φ = 21658320.

The previous prime is 68585359. The next prime is 68585369. The reversal of 68585364 is 46358586.

68585364 is a `hidden beast` number, since 6 + 8 + 585 + 3 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (68585359) and next prime (68585369).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68585369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49452 + ... + 50819.

Almost surely, 2^68585364 is an apocalyptic number.

It is an amenable number.

68585364 is an abundant number, since it is smaller than the sum of its proper divisors (113909676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68585364 is a wasteful number, since it uses less digits than its factorization.

68585364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100300 (or 100295 counting only the distinct ones).

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

The square root of 68585364 is about 8281.6281008024. The cubic root of 68585364 is about 409.3333684059. Note that the first 4 decimals are identical.

The spelling of 68585364 in words is "sixty-eight million, five hundred eighty-five thousand, three hundred sixty-four".