132120572 has 24 divisors (see below), whose sum is σ = 238457856. Its totient is φ = 64017648.

The previous prime is 132120557. The next prime is 132120577. The reversal of 132120572 is 275021231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132120577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15953 + ... + 22775.

It is an arithmetic number, because the mean of its divisors is an integer number (9935744).

Almost surely, 2^132120572 is an apocalyptic number.

It is an amenable number.

132120572 is a deficient number, since it is larger than the sum of its proper divisors (106337284).

132120572 is a wasteful number, since it uses less digits than its factorization.

132120572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977 (or 6975 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 132120572 is about 11494.3713181713. The cubic root of 132120572 is about 509.3193174708.

The spelling of 132120572 in words is "one hundred thirty-two million, one hundred twenty thousand, five hundred seventy-two".