100272162 has 8 divisors (see below), whose sum is σ = 200544336. Its totient is φ = 33424052.

The previous prime is 100272127. The next prime is 100272163. The reversal of 100272162 is 261272001.

It is a sphenic number, since it is the product of 3 distinct primes.

100272162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (100272163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8356008 + ... + 8356019.

It is an arithmetic number, because the mean of its divisors is an integer number (25068042).

Almost surely, 2^100272162 is an apocalyptic number.

100272162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100272162 is a wasteful number, since it uses less digits than its factorization.

100272162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16712032.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 100272162 is about 10013.5988535591. The cubic root of 100272162 is about 464.5795899573.

The spelling of 100272162 in words is "one hundred million, two hundred seventy-two thousand, one hundred sixty-two".