84967660 has 24 divisors (see below), whose sum is σ = 180694080. Its totient is φ = 33556224.

The previous prime is 84967657. The next prime is 84967661. The reversal of 84967660 is 6676948.

It is a self number, because there is not a number n which added to its sum of digits gives 84967660.

It is not an unprimeable number, because it can be changed into a prime (84967661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25309 + ... + 28468.

It is an arithmetic number, because the mean of its divisors is an integer number (7528920).

Almost surely, 2^84967660 is an apocalyptic number.

It is an amenable number.

84967660 is an abundant number, since it is smaller than the sum of its proper divisors (95726420).

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

84967660 is a wasteful number, since it uses less digits than its factorization.

84967660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53865 (or 53863 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 84967660 is about 9217.7904076845. The cubic root of 84967660 is about 439.6271979966.

The spelling of 84967660 in words is "eighty-four million, nine hundred sixty-seven thousand, six hundred sixty".