120770 has 16 divisors (see below), whose sum is σ = 234360. Its totient is φ = 44544.

The previous prime is 120767. The next prime is 120779. The reversal of 120770 is 77021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37249 + 83521 = 193^2 + 289^2 .

It is not an unprimeable number, because it can be changed into a prime (120779) 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, 335 + ... + 594.

2¹²⁰⁷⁷⁰ is an apocalyptic number.

120770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120770 is a deficient number, since it is larger than the sum of its proper divisors (113590).

120770 is a wasteful number, since it uses less digits than its factorization.

120770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 120770 is about 347.5197836095. The cubic root of 120770 is about 49.4295157089.

Adding to 120770 its reverse (77021), we get a palindrome (197791).

The spelling of 120770 in words is "one hundred twenty thousand, seven hundred seventy", and thus it is an iban number.