120540762 has 48 divisors (see below), whose sum is σ = 275338440. Its totient is φ = 38054016.

The previous prime is 120540647. The next prime is 120540781. The reversal of 120540762 is 267045021.

It can be written as a sum of positive squares in 4 ways, for example, as 119049921 + 1490841 = 10911^2 + 1221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25488 + ... + 29844.

Almost surely, 2^120540762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120540762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137669220).

120540762 is an abundant number, since it is smaller than the sum of its proper divisors (154797678).

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

120540762 is a wasteful number, since it uses less digits than its factorization.

120540762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447 (or 4444 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 120540762 is about 10979.1057012855. The cubic root of 120540762 is about 493.9822123663.

Adding to 120540762 its reverse (267045021), we get a palindrome (387585783).

The spelling of 120540762 in words is "one hundred twenty million, five hundred forty thousand, seven hundred sixty-two".