3606005040 has 80 divisors (see below), whose sum is σ = 12194862336. Its totient is φ = 874182400.

The previous prime is 3606005027. The next prime is 3606005071. The reversal of 3606005040 is 405006063.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3606005040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680316 + ... + 685595.

Almost surely, 2^3606005040 is an apocalyptic number.

3606005040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3606005040 is an abundant number, since it is smaller than the sum of its proper divisors (8588857296).

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

3606005040 is a wasteful number, since it uses less digits than its factorization.

3606005040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365938 (or 1365932 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3606005040 is about 60050.0211490387. The cubic root of 3606005040 is about 1533.4705615472.

The spelling of 3606005040 in words is "three billion, six hundred six million, five thousand, forty".