84324672 has 56 divisors (see below), whose sum is σ = 247904000. Its totient is φ = 28107648.

The previous prime is 84324671. The next prime is 84324703. The reversal of 84324672 is 27642348.

It is a super-2 number, since 2×84324672² = 14221300615815168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84324671) 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, 22672 + ... + 26127.

Almost surely, 2^84324672 is an apocalyptic number.

It is an amenable number.

84324672 is an abundant number, since it is smaller than the sum of its proper divisors (163579328).

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

84324672 is a wasteful number, since it uses less digits than its factorization.

84324672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48820 (or 48804 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 84324672 is about 9182.8466174711. The cubic root of 84324672 is about 438.5154374823.

The spelling of 84324672 in words is "eighty-four million, three hundred twenty-four thousand, six hundred seventy-two".