84068105 has 16 divisors (see below), whose sum is σ = 114839424. Its totient is φ = 58481280.

The previous prime is 84068069. The next prime is 84068113. The reversal of 84068105 is 50186048.

It is a de Polignac number, because none of the positive numbers 2^k-84068105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31964 + ... + 34493.

It is an arithmetic number, because the mean of its divisors is an integer number (7177464).

Almost surely, 2^84068105 is an apocalyptic number.

It is an amenable number.

84068105 is a deficient number, since it is larger than the sum of its proper divisors (30771319).

84068105 is a wasteful number, since it uses less digits than its factorization.

84068105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66496.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 84068105 is about 9168.8660694766. The cubic root of 84068105 is about 438.0702419960.

The spelling of 84068105 in words is "eighty-four million, sixty-eight thousand, one hundred five".