162272379 has 16 divisors (see below), whose sum is σ = 221048352. Its totient is φ = 105850368.

The previous prime is 162272347. The next prime is 162272381. The reversal of 162272379 is 973272261.

162272379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 162272379 - 2⁵ = 162272347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162279379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67669 + ... + 70025.

It is an arithmetic number, because the mean of its divisors is an integer number (13815522).

Almost surely, 2^162272379 is an apocalyptic number.

162272379 is a deficient number, since it is larger than the sum of its proper divisors (58775973).

162272379 is a wasteful number, since it uses less digits than its factorization.

162272379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846.

The product of its digits is 63504, while the sum is 39.

The square root of 162272379 is about 12738.6176251585. The cubic root of 162272379 is about 545.4415286868.

The spelling of 162272379 in words is "one hundred sixty-two million, two hundred seventy-two thousand, three hundred seventy-nine".