3664516 has 6 divisors (see below), whose sum is σ = 6412910. Its totient is φ = 1832256.

The previous prime is 3664499. The next prime is 3664519. The reversal of 3664516 is 6154663.

It can be written as a sum of positive squares in only one way, i.e., 3572100 + 92416 = 1890^2 + 304^2 .

It is not an unprimeable number, because it can be changed into a prime (3664519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458061 + ... + 458068.

Almost surely, 2^3664516 is an apocalyptic number.

It is an amenable number.

3664516 is a deficient number, since it is larger than the sum of its proper divisors (2748394).

3664516 is a wasteful number, since it uses less digits than its factorization.

3664516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916133 (or 916131 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 3664516 is about 1914.2925586232. The cubic root of 3664516 is about 154.1720122162.

It can be divided in two parts, 36 and 64516, that multiplied together give a square (2322576 = 1524²).

The spelling of 3664516 in words is "three million, six hundred sixty-four thousand, five hundred sixteen".