182195972 has 24 divisors (see below), whose sum is σ = 380236416. Its totient is φ = 74688768.

The previous prime is 182195969. The next prime is 182195977. The reversal of 182195972 is 279591281.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (182195977) 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, 140813 + ... + 142100.

It is an arithmetic number, because the mean of its divisors is an integer number (15843184).

Almost surely, 2^182195972 is an apocalyptic number.

It is an amenable number.

182195972 is an abundant number, since it is smaller than the sum of its proper divisors (198040444).

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

182195972 is a wasteful number, since it uses less digits than its factorization.

182195972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282947 (or 282945 counting only the distinct ones).

The product of its digits is 90720, while the sum is 44.

The square root of 182195972 is about 13497.9988146392. The cubic root of 182195972 is about 566.9084413892.

The spelling of 182195972 in words is "one hundred eighty-two million, one hundred ninety-five thousand, nine hundred seventy-two".