132174720 has 128 divisors (see below), whose sum is σ = 468180000. Its totient is φ = 35241984.

The previous prime is 132174709. The next prime is 132174727. The reversal of 132174720 is 27471231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132174727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13456 + ... + 21104.

Almost surely, 2^132174720 is an apocalyptic number.

132174720 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 132174720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234090000).

132174720 is an abundant number, since it is smaller than the sum of its proper divisors (336005280).

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

132174720 is an equidigital number, since it uses as much as digits as its factorization.

132174720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7677 (or 7659 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 132174720 is about 11496.7264906146. The cubic root of 132174720 is about 509.3888873979.

The spelling of 132174720 in words is "one hundred thirty-two million, one hundred seventy-four thousand, seven hundred twenty".