1142676 has 18 divisors (see below), whose sum is σ = 2888522. Its totient is φ = 380880.

The previous prime is 1142651. The next prime is 1142677. The reversal of 1142676 is 6762411.

1142676 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in only one way, i.e., 1052676 + 90000 = 1026^2 + 300^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142677) 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 5 ways as a sum of consecutive naturals, for example, 15835 + ... + 15906.

2^1142676 is an apocalyptic number.

It is an amenable number.

1142676 is an abundant number, since it is smaller than the sum of its proper divisors (1745846).

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

1142676 is a wasteful number, since it uses less digits than its factorization.

1142676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31751 (or 31746 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 1142676 is about 1068.9602424786. The cubic root of 1142676 is about 104.5460676140.

The spelling of 1142676 in words is "one million, one hundred forty-two thousand, six hundred seventy-six".