3681576975 has 48 divisors (see below), whose sum is σ = 6228887040. Its totient is φ = 1917868800.

The previous prime is 3681576961. The next prime is 3681576979. The reversal of 3681576975 is 5796751863.

3681576975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 60676²-1.

It is not a de Polignac number, because 3681576975 - 2¹² = 3681572879 is a prime.

Its product of digits (9525600) is a multiple of the sum of its prime factors (2160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681576979) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2851080 + ... + 2852370.

It is an arithmetic number, because the mean of its divisors is an integer number (129768480).

Almost surely, 2^3681576975 is an apocalyptic number.

3681576975 is a deficient number, since it is larger than the sum of its proper divisors (2547310065).

3681576975 is a wasteful number, since it uses less digits than its factorization.

3681576975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160 (or 2155 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 57.

The square root of 3681576975 is about 60675.9999917595. Note that the first 5 decimals coincide. The cubic root of 3681576975 is about 1544.1090264083.

The spelling of 3681576975 in words is "three billion, six hundred eighty-one million, five hundred seventy-six thousand, nine hundred seventy-five".