120776163 has 8 divisors (see below), whose sum is σ = 161173776. Its totient is φ = 80448000.

The previous prime is 120776147. The next prime is 120776171. The reversal of 120776163 is 361677021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120776163 - 2⁴ = 120776147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120776263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13158 + ... + 20363.

It is an arithmetic number, because the mean of its divisors is an integer number (20146722).

Almost surely, 2^120776163 is an apocalyptic number.

120776163 is a deficient number, since it is larger than the sum of its proper divisors (40397613).

120776163 is a wasteful number, since it uses less digits than its factorization.

120776163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34725.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 120776163 is about 10989.8208811609. The cubic root of 120776163 is about 494.3035650521.

The spelling of 120776163 in words is "one hundred twenty million, seven hundred seventy-six thousand, one hundred sixty-three".