84350068 has 36 divisors (see below), whose sum is σ = 164969476. Its totient is φ = 37699200.

The previous prime is 84350053. The next prime is 84350069. The reversal of 84350068 is 86005348.

It can be written as a sum of positive squares in 2 ways, for example, as 24720784 + 59629284 = 4972^2 + 7722^2 .

It is a super-2 number, since 2×84350068² = 14229867943209248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84350069) 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, 28096 + ... + 30952.

Almost surely, 2^84350068 is an apocalyptic number.

It is an amenable number.

84350068 is a deficient number, since it is larger than the sum of its proper divisors (80619408).

84350068 is a wasteful number, since it uses less digits than its factorization.

84350068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944 (or 2931 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 84350068 is about 9184.2293089840. The cubic root of 84350068 is about 438.5594555219.

The spelling of 84350068 in words is "eighty-four million, three hundred fifty thousand, sixty-eight".