84308068 has 12 divisors (see below), whose sum is σ = 158888380. Its totient is φ = 38911392.

The previous prime is 84308053. The next prime is 84308093. The reversal of 84308068 is 86080348.

It can be written as a sum of positive squares in 2 ways, for example, as 28387584 + 55920484 = 5328^2 + 7478^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810603 + ... + 810706.

Almost surely, 2^84308068 is an apocalyptic number.

It is an amenable number.

84308068 is a deficient number, since it is larger than the sum of its proper divisors (74580312).

84308068 is a wasteful number, since it uses less digits than its factorization.

84308068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621326 (or 1621324 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 84308068 is about 9181.9424960081. The cubic root of 84308068 is about 438.4866535448.

The spelling of 84308068 in words is "eighty-four million, three hundred eight thousand, sixty-eight".