84055266 has 32 divisors (see below), whose sum is σ = 189357120. Its totient is φ = 27633312.

The previous prime is 84055261. The next prime is 84055277. The reversal of 84055266 is 66255048.

84055266 is a `hidden beast` number, since 8 + 40 + 552 + 66 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 84055266.

It is not an unprimeable number, because it can be changed into a prime (84055261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6720 + ... + 14603.

It is an arithmetic number, because the mean of its divisors is an integer number (5917410).

Almost surely, 2^84055266 is an apocalyptic number.

84055266 is an abundant number, since it is smaller than the sum of its proper divisors (105301854).

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

84055266 is a wasteful number, since it uses less digits than its factorization.

84055266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21407 (or 21401 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 84055266 is about 9168.1659016403. The cubic root of 84055266 is about 438.0479399582.

The spelling of 84055266 in words is "eighty-four million, fifty-five thousand, two hundred sixty-six".