1170670049 has 4 divisors (see below), whose sum is σ = 1170739200. Its totient is φ = 1170600900.

The previous prime is 1170670043. The next prime is 1170670063. The reversal of 1170670049 is 9400760711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1170670049 - 2¹² = 1170665953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1170670043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9824 + ... + 49374.

It is an arithmetic number, because the mean of its divisors is an integer number (292684800).

Almost surely, 2^1170670049 is an apocalyptic number.

It is an amenable number.

1170670049 is a deficient number, since it is larger than the sum of its proper divisors (69151).

1170670049 is an equidigital number, since it uses as much as digits as its factorization.

1170670049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69150.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 1170670049 is about 34215.0558818775. The cubic root of 1170670049 is about 1053.9293583617.

The spelling of 1170670049 in words is "one billion, one hundred seventy million, six hundred seventy thousand, forty-nine".