120540247606 has 8 divisors (see below), whose sum is σ = 180814736160. Its totient is φ = 60268668888.

The previous prime is 120540247589. The next prime is 120540247609. The reversal of 120540247606 is 606742045021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120540247609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620766 + ... + 791473.

It is an arithmetic number, because the mean of its divisors is an integer number (22601842020).

Almost surely, 2^120540247606 is an apocalyptic number.

120540247606 is a deficient number, since it is larger than the sum of its proper divisors (60274488554).

120540247606 is a wasteful number, since it uses less digits than its factorization.

120540247606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454918.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 120540247606 in words is "one hundred twenty billion, five hundred forty million, two hundred forty-seven thousand, six hundred six".