7587381204 has 144 divisors (see below), whose sum is σ = 21035064960. Its totient is φ = 2291869440.

The previous prime is 7587381203. The next prime is 7587381227. The reversal of 7587381204 is 4021837857.

It is a self number, because there is not a number n which added to its sum of digits gives 7587381204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7587381203) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 12925399 + ... + 12925985.

It is an arithmetic number, because the mean of its divisors is an integer number (146076840).

Almost surely, 2^7587381204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7587381204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10517532480).

7587381204 is an abundant number, since it is smaller than the sum of its proper divisors (13447683756).

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

7587381204 is a wasteful number, since it uses less digits than its factorization.

7587381204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 7587381204 is about 87105.5750454585. The cubic root of 7587381204 is about 1965.0063950999.

The spelling of 7587381204 in words is "seven billion, five hundred eighty-seven million, three hundred eighty-one thousand, two hundred four".