120666532 has 12 divisors (see below), whose sum is σ = 241333120. Its totient is φ = 51714216.

The previous prime is 120666529. The next prime is 120666541. The reversal of 120666532 is 235666021.

120666532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 120666494 and 120666503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2154732 + ... + 2154787.

Almost surely, 2^120666532 is an apocalyptic number.

It is an amenable number.

120666532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120666532 is a wasteful number, since it uses less digits than its factorization.

120666532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309530 (or 4309528 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 120666532 is about 10984.8319058600. The cubic root of 120666532 is about 494.1539566144.

The spelling of 120666532 in words is "one hundred twenty million, six hundred sixty-six thousand, five hundred thirty-two".