132573784 has 16 divisors (see below), whose sum is σ = 284086800. Its totient is φ = 56817312.

The previous prime is 132573733. The next prime is 132573799. The reversal of 132573784 is 487375231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183639 + ... + 1183750.

It is an arithmetic number, because the mean of its divisors is an integer number (17755425).

Almost surely, 2^132573784 is an apocalyptic number.

132573784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

132573784 is an abundant number, since it is smaller than the sum of its proper divisors (151513016).

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

132573784 is a wasteful number, since it uses less digits than its factorization.

132573784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367402 (or 2367398 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 132573784 is about 11514.0689593210. The cubic root of 132573784 is about 509.9010239814.

The spelling of 132573784 in words is "one hundred thirty-two million, five hundred seventy-three thousand, seven hundred eighty-four".