120066631 has 8 divisors (see below), whose sum is σ = 127234800. Its totient is φ = 112910208.

The previous prime is 120066629. The next prime is 120066673. The reversal of 120066631 is 136660021.

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

It is a cyclic number.

It is not a de Polignac number, because 120066631 - 2¹ = 120066629 is a prime.

It is a super-2 number, since 2×120066631² = 28831991759380322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120066596 and 120066605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120066731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26805 + ... + 30961.

It is an arithmetic number, because the mean of its divisors is an integer number (15904350).

Almost surely, 2^120066631 is an apocalyptic number.

120066631 is a deficient number, since it is larger than the sum of its proper divisors (7168169).

120066631 is a wasteful number, since it uses less digits than its factorization.

120066631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 120066631 is about 10957.4920031912. The cubic root of 120066631 is about 493.3336902948. Note that the first 3 decimals are identical.

The spelling of 120066631 in words is "one hundred twenty million, sixty-six thousand, six hundred thirty-one".