1140076 has 24 divisors (see below), whose sum is σ = 2401280. Its totient is φ = 462672.

The previous prime is 1139993. The next prime is 1140091. The reversal of 1140076 is 6700411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 540 + ... + 1603.

2^1140076 is an apocalyptic number.

It is an amenable number.

1140076 is an abundant number, since it is smaller than the sum of its proper divisors (1261204).

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

1140076 is a wasteful number, since it uses less digits than its factorization.

1140076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1140076 is about 1067.7434148708. The cubic root of 1140076 is about 104.4667140616.

Adding to 1140076 its reverse (6700411), we get a palindrome (7840487).

It can be divided in two parts, 11400 and 76, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 1140076 in words is "one million, one hundred forty thousand, seventy-six".