161828126 has 8 divisors (see below), whose sum is σ = 243750144. Its totient is φ = 80578080.

The previous prime is 161828119. The next prime is 161828137. The reversal of 161828126 is 621828161.

161828126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167390 + ... + 168353.

It is an arithmetic number, because the mean of its divisors is an integer number (30468768).

Almost surely, 2^161828126 is an apocalyptic number.

161828126 is a deficient number, since it is larger than the sum of its proper divisors (81922018).

161828126 is a wasteful number, since it uses less digits than its factorization.

161828126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335986.

The product of its digits is 9216, while the sum is 35.

The square root of 161828126 is about 12721.1684211789. The cubic root of 161828126 is about 544.9433221086.

Adding to 161828126 its sum of digits (35), we get a palindrome (161828161).

The spelling of 161828126 in words is "one hundred sixty-one million, eight hundred twenty-eight thousand, one hundred twenty-six".