120630461 has 16 divisors (see below), whose sum is σ = 140743680. Its totient is φ = 101260800.

The previous prime is 120630439. The next prime is 120630493. The reversal of 120630461 is 164036021.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120630461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120630361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67700 + ... + 69458.

It is an arithmetic number, because the mean of its divisors is an integer number (8796480).

Almost surely, 2^120630461 is an apocalyptic number.

It is an amenable number.

120630461 is a deficient number, since it is larger than the sum of its proper divisors (20113219).

120630461 is a wasteful number, since it uses less digits than its factorization.

120630461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 120630461 is about 10983.1899282494. The cubic root of 120630461 is about 494.1047123501.

Adding to 120630461 its reverse (164036021), we get a palindrome (284666482).

The spelling of 120630461 in words is "one hundred twenty million, six hundred thirty thousand, four hundred sixty-one".