11140704 has 72 divisors (see below), whose sum is σ = 32078592. Its totient is φ = 3667200.

The previous prime is 11140697. The next prime is 11140709. The reversal of 11140704 is 40704111.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28897 + ... + 29279.

It is an arithmetic number, because the mean of its divisors is an integer number (445536).

Almost surely, 2^11140704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11140704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16039296).

11140704 is an abundant number, since it is smaller than the sum of its proper divisors (20937888).

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

11140704 is a wasteful number, since it uses less digits than its factorization.

11140704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 11140704 is about 3337.7693149767. The cubic root of 11140704 is about 223.3422456284.

Adding to 11140704 its reverse (40704111), we get a palindrome (51844815).

It can be divided in two parts, 11 and 140704, that added together give a triangular number (140715 = T₅₃₀).

The spelling of 11140704 in words is "eleven million, one hundred forty thousand, seven hundred four".