120347073 has 64 divisors (see below), whose sum is σ = 224778240. Its totient is φ = 61819200.

The previous prime is 120347039. The next prime is 120347089. The reversal of 120347073 is 370743021.

120347073 is a `hidden beast` number, since 120 + 3 + 470 + 73 = 666.

It is not a de Polignac number, because 120347073 - 2⁹ = 120346561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120347093) 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 63 ways as a sum of consecutive naturals, for example, 222183 + ... + 222723.

It is an arithmetic number, because the mean of its divisors is an integer number (3512160).

Almost surely, 2^120347073 is an apocalyptic number.

It is an amenable number.

120347073 is a deficient number, since it is larger than the sum of its proper divisors (104431167).

120347073 is a wasteful number, since it uses less digits than its factorization.

120347073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 120347073 is about 10970.2813546417. The cubic root of 120347073 is about 493.7174880478.

The spelling of 120347073 in words is "one hundred twenty million, three hundred forty-seven thousand, seventy-three".