3560640 has 56 divisors (see below), whose sum is σ = 11308080. Its totient is φ = 949248.

The previous prime is 3560611. The next prime is 3560647. The reversal of 3560640 is 460653.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3560640.

It is not an unprimeable number, because it can be changed into a prime (3560647) 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, 895 + ... + 2814.

It is an arithmetic number, because the mean of its divisors is an integer number (201930).

Almost surely, 2^3560640 is an apocalyptic number.

3560640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3560640 is an abundant number, since it is smaller than the sum of its proper divisors (7747440).

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

3560640 is a wasteful number, since it uses less digits than its factorization.

3560640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3560640 is about 1886.9658184504. The cubic root of 3560640 is about 152.7012839720.

The spelling of 3560640 in words is "three million, five hundred sixty thousand, six hundred forty".