3660523625 has 32 divisors (see below), whose sum is σ = 4989748608. Its totient is φ = 2658936000.

The previous prime is 3660523621. The next prime is 3660523639. The reversal of 3660523625 is 5263250663.

3660523625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3660523625 - 2² = 3660523621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3660523621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2195042 + ... + 2196708.

It is an arithmetic number, because the mean of its divisors is an integer number (155929644).

Almost surely, 2^3660523625 is an apocalyptic number.

It is an amenable number.

3660523625 is a deficient number, since it is larger than the sum of its proper divisors (1329224983).

3660523625 is a wasteful number, since it uses less digits than its factorization.

3660523625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The square root of 3660523625 is about 60502.2613213754. The cubic root of 3660523625 is about 1541.1600335087.

The spelling of 3660523625 in words is "three billion, six hundred sixty million, five hundred twenty-three thousand, six hundred twenty-five".