3687337864 has 64 divisors (see below), whose sum is σ = 7970400000. Its totient is φ = 1566563328.

The previous prime is 3687337817. The next prime is 3687337867. The reversal of 3687337864 is 4687337863.

3687337864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3687337867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4557492 + ... + 4558300.

It is an arithmetic number, because the mean of its divisors is an integer number (124537500).

Almost surely, 2^3687337864 is an apocalyptic number.

It is an amenable number.

3687337864 is an abundant number, since it is smaller than the sum of its proper divisors (4283062136).

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

3687337864 is a wasteful number, since it uses less digits than its factorization.

3687337864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430 (or 1426 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 55.

The square root of 3687337864 is about 60723.4539860835. The cubic root of 3687337864 is about 1544.9140079844.

Subtracting 3687337864 from its reverse (4687337863), we obtain a palindrome (999999999).

It can be divided in two parts, 3687 and 337864, that added together give a triangular number (341551 = T₈₂₆).

The spelling of 3687337864 in words is "three billion, six hundred eighty-seven million, three hundred thirty-seven thousand, eight hundred sixty-four".