161448006 has 8 divisors (see below), whose sum is σ = 322896024. Its totient is φ = 53816000.

The previous prime is 161447987. The next prime is 161448059. The reversal of 161448006 is 600844161.

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

161448006 is an admirable number.

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, 13453995 + ... + 13454006.

It is an arithmetic number, because the mean of its divisors is an integer number (40362003).

Almost surely, 2^161448006 is an apocalyptic number.

161448006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

161448006 is a wasteful number, since it uses less digits than its factorization.

161448006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26908006.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 161448006 is about 12706.2191858948. The cubic root of 161448006 is about 544.5163129925.

The spelling of 161448006 in words is "one hundred sixty-one million, four hundred forty-eight thousand, six".