84672684 has 36 divisors (see below), whose sum is σ = 215586280. Its totient is φ = 28019520.

The previous prime is 84672673. The next prime is 84672701. The reversal of 84672684 is 48627648.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3457 + ... + 13464.

Almost surely, 2^84672684 is an apocalyptic number.

It is an amenable number.

84672684 is an abundant number, since it is smaller than the sum of its proper divisors (130913596).

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

84672684 is a wasteful number, since it uses less digits than its factorization.

84672684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17070 (or 17065 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 84672684 is about 9201.7761328996. The cubic root of 84672684 is about 439.1178676283.

The spelling of 84672684 in words is "eighty-four million, six hundred seventy-two thousand, six hundred eighty-four".