3667206541 has 16 divisors (see below), whose sum is σ = 3757097344. Its totient is φ = 3578701824.

The previous prime is 3667206497. The next prime is 3667206551. The reversal of 3667206541 is 1456027663.

It is a cyclic number.

It is not a de Polignac number, because 3667206541 - 2¹⁷ = 3667075469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3667206494 and 3667206503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667206551) 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, 2826805 + ... + 2828101.

It is an arithmetic number, because the mean of its divisors is an integer number (234818584).

Almost surely, 2^3667206541 is an apocalyptic number.

It is an amenable number.

3667206541 is a deficient number, since it is larger than the sum of its proper divisors (89890803).

3667206541 is a wasteful number, since it uses less digits than its factorization.

3667206541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3667206541 is about 60557.4647834600. The cubic root of 3667206541 is about 1542.0973476426.

The spelling of 3667206541 in words is "three billion, six hundred sixty-seven million, two hundred six thousand, five hundred forty-one".