1143670876 has 12 divisors (see below), whose sum is σ = 2106762280. Its totient is φ = 541738800.

The previous prime is 1143670873. The next prime is 1143670877. The reversal of 1143670876 is 6780763411.

It is a super-2 number, since 2×1143670876² = 2615966145221214752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143670873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7524075 + ... + 7524226.

Almost surely, 2^1143670876 is an apocalyptic number.

It is an amenable number.

1143670876 is a deficient number, since it is larger than the sum of its proper divisors (963091404).

1143670876 is a wasteful number, since it uses less digits than its factorization.

1143670876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15048324 (or 15048322 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1143670876 is about 33818.2033230626. The cubic root of 1143670876 is about 1045.7639998071.

The spelling of 1143670876 in words is "one billion, one hundred forty-three million, six hundred seventy thousand, eight hundred seventy-six".