1170726160 has 40 divisors (see below), whose sum is σ = 2809748736. Its totient is φ = 453183360.

The previous prime is 1170726157. The next prime is 1170726181. The reversal of 1170726160 is 616270711.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 233554 + ... + 238513.

Almost surely, 2^1170726160 is an apocalyptic number.

1170726160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170726160 is an abundant number, since it is smaller than the sum of its proper divisors (1639022576).

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

1170726160 is a wasteful number, since it uses less digits than its factorization.

1170726160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472111 (or 472105 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 1170726160 is about 34215.8758473315. The cubic root of 1170726160 is about 1053.9461966062.

Adding to 1170726160 its reverse (616270711), we get a palindrome (1786996871).

The spelling of 1170726160 in words is "one billion, one hundred seventy million, seven hundred twenty-six thousand, one hundred sixty".