120263763 has 16 divisors (see below), whose sum is σ = 171835776. Its totient is φ = 74547840.

The previous prime is 120263761. The next prime is 120263809. The reversal of 120263763 is 367362021.

It is not a de Polignac number, because 120263763 - 2¹ = 120263761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120263763.

It is not an unprimeable number, because it can be changed into a prime (120263761) 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 15 ways as a sum of consecutive naturals, for example, 9973 + ... + 18438.

It is an arithmetic number, because the mean of its divisors is an integer number (10739736).

Almost surely, 2^120263763 is an apocalyptic number.

120263763 is a deficient number, since it is larger than the sum of its proper divisors (51572013).

120263763 is a wasteful number, since it uses less digits than its factorization.

120263763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28514.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 120263763 is about 10966.4836205595. The cubic root of 120263763 is about 493.6035367965.

The spelling of 120263763 in words is "one hundred twenty million, two hundred sixty-three thousand, seven hundred sixty-three".