10747440 has 240 divisors, whose sum is σ = 41783040. Its totient is φ = 2449920.

The previous prime is 10747439. The next prime is 10747447. The reversal of 10747440 is 4474701.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (10747447) 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 47 ways as a sum of consecutive naturals, for example, 182131 + ... + 182189.

It is an arithmetic number, because the mean of its divisors is an integer number (174096).

Almost surely, 2^10747440 is an apocalyptic number.

10747440 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 10747440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20891520).

10747440 is an abundant number, since it is smaller than the sum of its proper divisors (31035600).

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

10747440 is a wasteful number, since it uses less digits than its factorization.

10747440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 10747440 is about 3278.3288425660. The cubic root of 10747440 is about 220.6827275798.

The spelling of 10747440 in words is "ten million, seven hundred forty-seven thousand, four hundred forty".