162400026 has 16 divisors (see below), whose sum is σ = 324946944. Its totient is φ = 54108864.

The previous prime is 162400009. The next prime is 162400039. The reversal of 162400026 is 620004261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 162399975 and 162400011.

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 in 7 ways as a sum of consecutive naturals, for example, 12711 + ... + 22053.

It is an arithmetic number, because the mean of its divisors is an integer number (20309184).

Almost surely, 2^162400026 is an apocalyptic number.

162400026 is an abundant number, since it is smaller than the sum of its proper divisors (162546918).

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

162400026 is a wasteful number, since it uses less digits than its factorization.

162400026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12245.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 162400026 is about 12743.6268777770. The cubic root of 162400026 is about 545.5845099453.

Adding to 162400026 its reverse (620004261), we get a palindrome (782404287).

It can be divided in two parts, 16 and 2400026, that added together give a palindrome (2400042).

The spelling of 162400026 in words is "one hundred sixty-two million, four hundred thousand, twenty-six".