132173970 has 32 divisors (see below), whose sum is σ = 318366720. Its totient is φ = 35118720.

The previous prime is 132173941. The next prime is 132173971. The reversal of 132173970 is 79371231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (132173971) 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, 591 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (9948960).

Almost surely, 2^132173970 is an apocalyptic number.

132173970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132173970 is an abundant number, since it is smaller than the sum of its proper divisors (186192750).

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

132173970 is a wasteful number, since it uses less digits than its factorization.

132173970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15970.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 132173970 is about 11496.6938725879. The cubic root of 132173970 is about 509.3879239196.

The spelling of 132173970 in words is "one hundred thirty-two million, one hundred seventy-three thousand, nine hundred seventy".