149560992 has 120 divisors (see below), whose sum is σ = 502752096. Its totient is φ = 42726528.

The previous prime is 149560981. The next prime is 149561011. The reversal of 149560992 is 299065941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14023 + ... + 22265.

Almost surely, 2^149560992 is an apocalyptic number.

149560992 is a gapful number since it is divisible by the number (12) 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 149560992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251376048).

149560992 is an abundant number, since it is smaller than the sum of its proper divisors (353191104).

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

149560992 is an equidigital number, since it uses as much as digits as its factorization.

149560992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272 (or 8255 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 149560992 is about 12229.5131546599. The cubic root of 149560992 is about 530.8104273971.

The spelling of 149560992 in words is "one hundred forty-nine million, five hundred sixty thousand, nine hundred ninety-two".