149925672 has 96 divisors (see below), whose sum is σ = 451476480. Its totient is φ = 44634240.

The previous prime is 149925623. The next prime is 149925673. The reversal of 149925672 is 276529941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149925673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26433 + ... + 31599.

It is an arithmetic number, because the mean of its divisors is an integer number (4702880).

Almost surely, 2^149925672 is an apocalyptic number.

149925672 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 149925672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225738240).

149925672 is an abundant number, since it is smaller than the sum of its proper divisors (301550808).

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

149925672 is a wasteful number, since it uses less digits than its factorization.

149925672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223 (or 5216 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 149925672 is about 12244.4139100244. The cubic root of 149925672 is about 531.2415086624.

The spelling of 149925672 in words is "one hundred forty-nine million, nine hundred twenty-five thousand, six hundred seventy-two".