68605084 has 12 divisors (see below), whose sum is σ = 120205624. Its totient is φ = 34260624.

The previous prime is 68605049. The next prime is 68605087. The reversal of 68605084 is 48050686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68605087) 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, 6642 + ... + 13465.

Almost surely, 2^68605084 is an apocalyptic number.

It is an amenable number.

68605084 is a deficient number, since it is larger than the sum of its proper divisors (51600540).

68605084 is a wasteful number, since it uses less digits than its factorization.

68605084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20964 (or 20962 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 68605084 is about 8282.8186023841. The cubic root of 68605084 is about 409.3725958253.

The spelling of 68605084 in words is "sixty-eight million, six hundred five thousand, eighty-four".