3666315 has 16 divisors (see below), whose sum is σ = 6121728. Its totient is φ = 1870176.

The previous prime is 3666301. The next prime is 3666317. The reversal of 3666315 is 5136663.

It is not a de Polignac number, because 3666315 - 2⁶ = 3666251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3666317) 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, 4969 + ... + 5658.

It is an arithmetic number, because the mean of its divisors is an integer number (382608).

Almost surely, 2^3666315 is an apocalyptic number.

3666315 is a deficient number, since it is larger than the sum of its proper divisors (2455413).

3666315 is a wasteful number, since it uses less digits than its factorization.

3666315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10658.

The product of its digits is 9720, while the sum is 30.

The square root of 3666315 is about 1914.7623873473. The cubic root of 3666315 is about 154.1972370186.

It can be divided in two parts, 36663 and 15, that multiplied together give a palindrome (549945).

The spelling of 3666315 in words is "three million, six hundred sixty-six thousand, three hundred fifteen".