120632617 has 16 divisors (see below), whose sum is σ = 142490880. Its totient is φ = 99966528.

The previous prime is 120632593. The next prime is 120632651. The reversal of 120632617 is 716236021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120632617 is a prime.

It is a super-3 number, since 3×120632617³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (120632657) 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, 41859 + ... + 44647.

It is an arithmetic number, because the mean of its divisors is an integer number (8905680).

Almost surely, 2^120632617 is an apocalyptic number.

It is an amenable number.

120632617 is a deficient number, since it is larger than the sum of its proper divisors (21858263).

120632617 is a wasteful number, since it uses less digits than its factorization.

120632617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 120632617 is about 10983.2880778026. The cubic root of 120632617 is about 494.1076560052.

Adding to 120632617 its reverse (716236021), we get a palindrome (836868638).

The spelling of 120632617 in words is "one hundred twenty million, six hundred thirty-two thousand, six hundred seventeen".