11750140 has 24 divisors (see below), whose sum is σ = 24847200. Its totient is φ = 4667328.

The previous prime is 11750131. The next prime is 11750143. The reversal of 11750140 is 4105711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11750143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (1035300).

Almost surely, 2^11750140 is an apocalyptic number.

11750140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11750140 is an abundant number, since it is smaller than the sum of its proper divisors (13097060).

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

11750140 is a wasteful number, since it uses less digits than its factorization.

11750140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101 (or 4099 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 11750140 is about 3427.8477212385. The cubic root of 11750140 is about 227.3427001030.

Adding to 11750140 its reverse (4105711), we get a palindrome (15855851).

The spelling of 11750140 in words is "eleven million, seven hundred fifty thousand, one hundred forty".