120331662 has 16 divisors (see below), whose sum is σ = 262541952. Its totient is φ = 36464120.

The previous prime is 120331639. The next prime is 120331669. The reversal of 120331662 is 266133021.

It is a happy number.

120331662 is nontrivially palindromic in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120331669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911538 + ... + 911669.

It is an arithmetic number, because the mean of its divisors is an integer number (16408872).

Almost surely, 2^120331662 is an apocalyptic number.

120331662 is an abundant number, since it is smaller than the sum of its proper divisors (142210290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120331662 is a wasteful number, since it uses less digits than its factorization.

120331662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823223.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 120331662 is about 10969.5789344897. The cubic root of 120331662 is about 493.6964128779.

Adding to 120331662 its reverse (266133021), we get a palindrome (386464683).

It can be divided in two parts, 12033 and 1662, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 120331662 in words is "one hundred twenty million, three hundred thirty-one thousand, six hundred sixty-two".