11071704 has 64 divisors (see below), whose sum is σ = 32198400. Its totient is φ = 3106944.

The previous prime is 11071703. The next prime is 11071741. The reversal of 11071704 is 40717011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11071703) 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 15 ways as a sum of consecutive naturals, for example, 9354 + ... + 10470.

It is an arithmetic number, because the mean of its divisors is an integer number (503100).

Almost surely, 2^11071704 is an apocalyptic number.

11071704 is a gapful number since it is divisible by the number (14) 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 11071704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16099200).

11071704 is an abundant number, since it is smaller than the sum of its proper divisors (21126696).

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

11071704 is a wasteful number, since it uses less digits than its factorization.

11071704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 11071704 is about 3327.4170162455. The cubic root of 11071704 is about 222.8802000188.

Adding to 11071704 its reverse (40717011), we get a palindrome (51788715).

The spelling of 11071704 in words is "eleven million, seventy-one thousand, seven hundred four".