2075564240 has 40 divisors (see below), whose sum is σ = 4841261568. Its totient is φ = 827546240.

The previous prime is 2075564219. The next prime is 2075564243. The reversal of 2075564240 is 424655702.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2075564240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075564243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16832 + ... + 66591.

Almost surely, 2^2075564240 is an apocalyptic number.

2075564240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2075564240 is an abundant number, since it is smaller than the sum of its proper divisors (2765697328).

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

2075564240 is a wasteful number, since it uses less digits than its factorization.

2075564240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83747 (or 83741 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 2075564240 is about 45558.3608133568. The cubic root of 2075564240 is about 1275.5928018727.

The spelling of 2075564240 in words is "two billion, seventy-five million, five hundred sixty-four thousand, two hundred forty".