120066783 has 8 divisors (see below), whose sum is σ = 163109808. Its totient is φ = 78534144.

The previous prime is 120066781. The next prime is 120066787. The reversal of 120066783 is 387660021.

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

It is not a de Polignac number, because 120066783 - 2¹ = 120066781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120066781) 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, 377410 + ... + 377727.

It is an arithmetic number, because the mean of its divisors is an integer number (20388726).

Almost surely, 2^120066783 is an apocalyptic number.

120066783 is a deficient number, since it is larger than the sum of its proper divisors (43043025).

120066783 is an equidigital number, since it uses as much as digits as its factorization.

120066783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755193.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 120066783 is about 10957.4989390828. The cubic root of 120066783 is about 493.3338984755. Note that the first 3 decimals are identical.

The spelling of 120066783 in words is "one hundred twenty million, sixty-six thousand, seven hundred eighty-three".