84772068 has 24 divisors (see below), whose sum is σ = 197950368. Its totient is φ = 28236096.

The previous prime is 84772057. The next prime is 84772087. The reversal of 84772068 is 86027748.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 30255 + ... + 32937.

It is an arithmetic number, because the mean of its divisors is an integer number (8247932).

Almost surely, 2^84772068 is an apocalyptic number.

It is an amenable number.

84772068 is an abundant number, since it is smaller than the sum of its proper divisors (113178300).

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

84772068 is a wasteful number, since it uses less digits than its factorization.

84772068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 84772068 is about 9207.1748109830. The cubic root of 84772068 is about 439.2896043469.

The spelling of 84772068 in words is "eighty-four million, seven hundred seventy-two thousand, sixty-eight".