8196972 has 24 divisors (see below), whose sum is σ = 21858816. Its totient is φ = 2341968.

The previous prime is 8196971. The next prime is 8197001. The reversal of 8196972 is 2796918.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (8196971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48708 + ... + 48875.

It is an arithmetic number, because the mean of its divisors is an integer number (910784).

Almost surely, 2^8196972 is an apocalyptic number.

It is an amenable number.

8196972 is an abundant number, since it is smaller than the sum of its proper divisors (13661844).

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

8196972 is a wasteful number, since it uses less digits than its factorization.

8196972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97597 (or 97595 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 8196972 is about 2863.0354521032. The cubic root of 8196972 is about 201.6281431169.

The spelling of 8196972 in words is "eight million, one hundred ninety-six thousand, nine hundred seventy-two".