3867533696 has 64 divisors (see below), whose sum is σ = 8313187680. Its totient is φ = 1781649408.

The previous prime is 3867533647. The next prime is 3867533723. The reversal of 3867533696 is 6963357683.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024805 + ... + 1028571.

Almost surely, 2^3867533696 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 3867533696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4156593840).

3867533696 is an abundant number, since it is smaller than the sum of its proper divisors (4445653984).

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

3867533696 is a wasteful number, since it uses less digits than its factorization.

3867533696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411 (or 4399 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 56.

The square root of 3867533696 is about 62189.4982774423. The cubic root of 3867533696 is about 1569.6808817643.

The spelling of 3867533696 in words is "three billion, eight hundred sixty-seven million, five hundred thirty-three thousand, six hundred ninety-six".