149695000 has 240 divisors, whose sum is σ = 448731360. Its totient is φ = 46368000.

The previous prime is 149694989. The next prime is 149695031. The reversal of 149695000 is 596941.

149695000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3184977 + ... + 3185023.

It is an arithmetic number, because the mean of its divisors is an integer number (1869714).

Almost surely, 2^149695000 is an apocalyptic number.

149695000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149695000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224365680).

149695000 is an abundant number, since it is smaller than the sum of its proper divisors (299036360).

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

149695000 is a wasteful number, since it uses less digits than its factorization.

149695000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 149695000 is about 12234.9908050640. The cubic root of 149695000 is about 530.9689170499.

The spelling of 149695000 in words is "one hundred forty-nine million, six hundred ninety-five thousand".