84055677 has 32 divisors (see below), whose sum is σ = 121228800. Its totient is φ = 51648192.

The previous prime is 84055661. The next prime is 84055687. The reversal of 84055677 is 77655048.

It is not a de Polignac number, because 84055677 - 2⁴ = 84055661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84055607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 515598 + ... + 515760.

It is an arithmetic number, because the mean of its divisors is an integer number (3788400).

Almost surely, 2^84055677 is an apocalyptic number.

It is an amenable number.

84055677 is a deficient number, since it is larger than the sum of its proper divisors (37173123).

84055677 is a wasteful number, since it uses less digits than its factorization.

84055677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 84055677 is about 9168.1883161288. The cubic root of 84055677 is about 438.0486539226.

The spelling of 84055677 in words is "eighty-four million, fifty-five thousand, six hundred seventy-seven".