149796168 has 32 divisors (see below), whose sum is σ = 374824800. Its totient is φ = 49887488.

The previous prime is 149796149. The next prime is 149796173. The reversal of 149796168 is 861697941.

It is a happy number.

149796168 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 149796168.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35263 + ... + 39281.

It is an arithmetic number, because the mean of its divisors is an integer number (11713275).

Almost surely, 2^149796168 is an apocalyptic number.

It is an amenable number.

149796168 is an abundant number, since it is smaller than the sum of its proper divisors (225028632).

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

149796168 is a wasteful number, since it uses less digits than its factorization.

149796168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581 (or 5577 counting only the distinct ones).

The product of its digits is 653184, while the sum is 51.

The square root of 149796168 is about 12239.1244784911. The cubic root of 149796168 is about 531.0885045819.

The spelling of 149796168 in words is "one hundred forty-nine million, seven hundred ninety-six thousand, one hundred sixty-eight".