162878955 has 24 divisors (see below), whose sum is σ = 276845232. Its totient is φ = 81756672.

The previous prime is 162878927. The next prime is 162878957. The reversal of 162878955 is 559878261.

It is not a de Polignac number, because 162878955 - 2⁷ = 162878827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 162878898 and 162878907.

It is not an unprimeable number, because it can be changed into a prime (162878957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14452 + ... + 23121.

It is an arithmetic number, because the mean of its divisors is an integer number (11535218).

Almost surely, 2^162878955 is an apocalyptic number.

162878955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

162878955 is a deficient number, since it is larger than the sum of its proper divisors (113966277).

162878955 is a wasteful number, since it uses less digits than its factorization.

162878955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37615 (or 37598 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 51.

The square root of 162878955 is about 12762.4039663380. The cubic root of 162878955 is about 546.1203058437.

The spelling of 162878955 in words is "one hundred sixty-two million, eight hundred seventy-eight thousand, nine hundred fifty-five".