3673535540 has 12 divisors (see below), whose sum is σ = 7714424676. Its totient is φ = 1469414208.

The previous prime is 3673535533. The next prime is 3673535543. The reversal of 3673535540 is 455353763.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2812817296 + 860718244 = 53036^2 + 29338^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673535543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91838369 + ... + 91838408.

It is an arithmetic number, because the mean of its divisors is an integer number (642868723).

Almost surely, 2^3673535540 is an apocalyptic number.

It is an amenable number.

3673535540 is an abundant number, since it is smaller than the sum of its proper divisors (4040889136).

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

3673535540 is a wasteful number, since it uses less digits than its factorization.

3673535540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183676786 (or 183676784 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 41.

The square root of 3673535540 is about 60609.6983988536. The cubic root of 3673535540 is about 1542.9839737577.

The spelling of 3673535540 in words is "three billion, six hundred seventy-three million, five hundred thirty-five thousand, five hundred forty".