1192140 has 72 divisors (see below), whose sum is σ = 3734640. Its totient is φ = 307584.

The previous prime is 1192127. The next prime is 1192141. The reversal of 1192140 is 412911.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1192141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6571 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (51870).

2^1192140 is an apocalyptic number.

1192140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1192140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1867320).

1192140 is an abundant number, since it is smaller than the sum of its proper divisors (2542500).

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

1192140 is a wasteful number, since it uses less digits than its factorization.

1192140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1192140 is about 1091.8516382733. The cubic root of 1192140 is about 106.0333347158.

The spelling of 1192140 in words is "one million, one hundred ninety-two thousand, one hundred forty".