84673732 has 72 divisors (see below), whose sum is σ = 178930080. Its totient is φ = 34744320.

The previous prime is 84673717. The next prime is 84673739. The reversal of 84673732 is 23737648.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84673739) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438628 + ... + 438820.

It is an arithmetic number, because the mean of its divisors is an integer number (2485140).

Almost surely, 2^84673732 is an apocalyptic number.

It is an amenable number.

84673732 is an abundant number, since it is smaller than the sum of its proper divisors (94256348).

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

84673732 is a wasteful number, since it uses less digits than its factorization.

84673732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 278 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 84673732 is about 9201.8330782513. The cubic root of 84673732 is about 439.1196792855.

The spelling of 84673732 in words is "eighty-four million, six hundred seventy-three thousand, seven hundred thirty-two".