1161170 has 16 divisors (see below), whose sum is σ = 2116800. Its totient is φ = 458544.

The previous prime is 1161169. The next prime is 1161203. The reversal of 1161170 is 711611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131 + ... + 1529.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

2^1161170 is an apocalyptic number.

1161170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1161170 is a deficient number, since it is larger than the sum of its proper divisors (955630).

1161170 is a wasteful number, since it uses less digits than its factorization.

1161170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 1161170 is about 1077.5759833998. The cubic root of 1161170 is about 105.1070714292.

Adding to 1161170 its reverse (711611), we get a palindrome (1872781).

It can be divided in two parts, 1161 and 170, that added together give a palindrome (1331).

The spelling of 1161170 in words is "one million, one hundred sixty-one thousand, one hundred seventy".