120869632 has 36 divisors (see below), whose sum is σ = 259833280. Its totient is φ = 55784448.

The previous prime is 120869597. The next prime is 120869633. The reversal of 120869632 is 236968021.

It is a junction number, because it is equal to n+sod(n) for n = 120869591 and 120869600.

It is not an unprimeable number, because it can be changed into a prime (120869633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14832 + ... + 21487.

Almost surely, 2^120869632 is an apocalyptic number.

It is an amenable number.

120869632 is an abundant number, since it is smaller than the sum of its proper divisors (138963648).

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

120869632 is an equidigital number, since it uses as much as digits as its factorization.

120869632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36348 (or 36334 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 120869632 is about 10994.0725848068. The cubic root of 120869632 is about 494.4310464614.

The spelling of 120869632 in words is "one hundred twenty million, eight hundred sixty-nine thousand, six hundred thirty-two".