2087075644 has 24 divisors (see below), whose sum is σ = 3753742608. Its totient is φ = 1014744960.

The previous prime is 2087075611. The next prime is 2087075657. The reversal of 2087075644 is 4465707802.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2087075644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29622 + ... + 71074.

It is an arithmetic number, because the mean of its divisors is an integer number (156405942).

Almost surely, 2^2087075644 is an apocalyptic number.

It is an amenable number.

2087075644 is a deficient number, since it is larger than the sum of its proper divisors (1666666964).

2087075644 is a wasteful number, since it uses less digits than its factorization.

2087075644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41805 (or 41803 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 2087075644 is about 45684.5230247619. The cubic root of 2087075644 is about 1277.9466680004.

The spelling of 2087075644 in words is "two billion, eighty-seven million, seventy-five thousand, six hundred forty-four".