161828088 has 32 divisors (see below), whose sum is σ = 409449600. Its totient is φ = 53292128.

The previous prime is 161828087. The next prime is 161828089. The reversal of 161828088 is 880828161.

161828088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (161828087) and next prime (161828089).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161828081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38628 + ... + 42611.

It is an arithmetic number, because the mean of its divisors is an integer number (12795300).

Almost surely, 2^161828088 is an apocalyptic number.

It is an amenable number.

161828088 is an abundant number, since it is smaller than the sum of its proper divisors (247621512).

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

161828088 is a wasteful number, since it uses less digits than its factorization.

161828088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81331 (or 81327 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 42.

The square root of 161828088 is about 12721.1669276053. The cubic root of 161828088 is about 544.9432794546.

The spelling of 161828088 in words is "one hundred sixty-one million, eight hundred twenty-eight thousand, eighty-eight".