120767772 has 24 divisors (see below), whose sum is σ = 283272192. Its totient is φ = 40044400.

The previous prime is 120767771. The next prime is 120767783. The reversal of 120767772 is 277767021.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 120767772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120767771) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24054 + ... + 28637.

It is an arithmetic number, because the mean of its divisors is an integer number (11803008).

Almost surely, 2^120767772 is an apocalyptic number.

120767772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120767772 is an abundant number, since it is smaller than the sum of its proper divisors (162504420).

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

120767772 is a wasteful number, since it uses less digits than its factorization.

120767772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52889 (or 52887 counting only the distinct ones).

The product of its (nonzero) digits is 57624, while the sum is 39.

The square root of 120767772 is about 10989.4391121658. The cubic root of 120767772 is about 494.2921174365.

The spelling of 120767772 in words is "one hundred twenty million, seven hundred sixty-seven thousand, seven hundred seventy-two".