3690555648 has 72 divisors (see below), whose sum is σ = 10577847168. Its totient is φ = 1135552512.

The previous prime is 3690555607. The next prime is 3690555679. The reversal of 3690555648 is 8465550963.

3690555648 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3690555648.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174840 + ... + 194807.

It is an arithmetic number, because the mean of its divisors is an integer number (146914544).

Almost surely, 2^3690555648 is an apocalyptic number.

It is an amenable number.

3690555648 is an abundant number, since it is smaller than the sum of its proper divisors (6887291520).

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

3690555648 is a wasteful number, since it uses less digits than its factorization.

3690555648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369679 (or 369665 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 51.

The square root of 3690555648 is about 60749.9436049121. The cubic root of 3690555648 is about 1545.3632710578.

The spelling of 3690555648 in words is "three billion, six hundred ninety million, five hundred fifty-five thousand, six hundred forty-eight".