3605967 has 12 divisors (see below), whose sum is σ = 5232240. Its totient is φ = 2393088.

The previous prime is 3605957. The next prime is 3605969. The reversal of 3605967 is 7695063.

It is a happy number.

3605967 is a `hidden beast` number, since 3 + 60 + 596 + 7 = 666.

It is not a de Polignac number, because 3605967 - 2⁸ = 3605711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3605969) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1534 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (436020).

Almost surely, 2^3605967 is an apocalyptic number.

3605967 is a deficient number, since it is larger than the sum of its proper divisors (1626273).

3605967 is a wasteful number, since it uses less digits than its factorization.

3605967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822 (or 1819 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 3605967 is about 1898.9383876261. The cubic root of 3605967 is about 153.3465169299.

The spelling of 3605967 in words is "three million, six hundred five thousand, nine hundred sixty-seven".