3667001685 has 8 divisors (see below), whose sum is σ = 5867202720. Its totient is φ = 1955734224.

The previous prime is 3667001671. The next prime is 3667001693. The reversal of 3667001685 is 5861007663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3667001685 - 2¹³ = 3666993493 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 122233375 + ... + 122233404.

It is an arithmetic number, because the mean of its divisors is an integer number (733400340).

Almost surely, 2^3667001685 is an apocalyptic number.

It is an amenable number.

3667001685 is a deficient number, since it is larger than the sum of its proper divisors (2200201035).

3667001685 is a wasteful number, since it uses less digits than its factorization.

3667001685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244466787.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 3667001685 is about 60555.7733416063. The cubic root of 3667001685 is about 1542.0686324364.

The spelling of 3667001685 in words is "three billion, six hundred sixty-seven million, one thousand, six hundred eighty-five".