3667017040 has 40 divisors (see below), whose sum is σ = 8733769128. Its totient is φ = 1431029760.

The previous prime is 3667017037. The next prime is 3667017047. The reversal of 3667017040 is 407107663.

It can be written as a sum of positive squares in 4 ways, for example, as 390141504 + 3276875536 = 19752^2 + 57244^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 3667016987 and 3667017005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667017047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555717 + ... + 562276.

Almost surely, 2^3667017040 is an apocalyptic number.

It is an amenable number.

3667017040 is an abundant number, since it is smaller than the sum of its proper divisors (5066752088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3667017040 is a wasteful number, since it uses less digits than its factorization.

3667017040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118047 (or 1118041 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3667017040 is about 60555.9001254213. The cubic root of 3667017040 is about 1542.0707848243.

The spelling of 3667017040 in words is "three billion, six hundred sixty-seven million, seventeen thousand, forty".