120020662 has 8 divisors (see below), whose sum is σ = 181326600. Its totient is φ = 59578464.

The previous prime is 120020639. The next prime is 120020713. The reversal of 120020662 is 266020021.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215587 + ... + 216142.

It is an arithmetic number, because the mean of its divisors is an integer number (22665825).

Almost surely, 2^120020662 is an apocalyptic number.

120020662 is a deficient number, since it is larger than the sum of its proper divisors (61305938).

120020662 is a wasteful number, since it uses less digits than its factorization.

120020662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431870.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 120020662 is about 10955.3941964678. The cubic root of 120020662 is about 493.2707226158.

Adding to 120020662 its reverse (266020021), we get a palindrome (386040683).

The spelling of 120020662 in words is "one hundred twenty million, twenty thousand, six hundred sixty-two".