162273094 has 4 divisors (see below), whose sum is σ = 243409644. Its totient is φ = 81136546.

The previous prime is 162273079. The next prime is 162273149. The reversal of 162273094 is 490372261.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40568272 + ... + 40568275.

It is an arithmetic number, because the mean of its divisors is an integer number (60852411).

Almost surely, 2^162273094 is an apocalyptic number.

162273094 is a deficient number, since it is larger than the sum of its proper divisors (81136550).

162273094 is an equidigital number, since it uses as much as digits as its factorization.

162273094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81136549.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 162273094 is about 12738.6456893973. The cubic root of 162273094 is about 545.4423297887.

It can be divided in two parts, 16227 and 3094, that added together give a square (19321 = 139²).

The spelling of 162273094 in words is "one hundred sixty-two million, two hundred seventy-three thousand, ninety-four".