120077764 has 9 divisors (see below), whose sum is σ = 210174447. Its totient is φ = 60027924.

The previous prime is 120077761. The next prime is 120077813. The reversal of 120077764 is 467770021.

The square root of 120077764 is 10958.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120077761) 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 2 ways as a sum of consecutive naturals, for example, 19177 + ... + 24655.

Almost surely, 2^120077764 is an apocalyptic number.

120077764 is the 10958-th square number.

It is an amenable number.

120077764 is a deficient number, since it is larger than the sum of its proper divisors (90096683).

120077764 is an frugal number, since it uses more digits than its factorization.

120077764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10962 (or 5481 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The cubic root of 120077764 is about 493.3489377014.

The spelling of 120077764 in words is "one hundred twenty million, seventy-seven thousand, seven hundred sixty-four".