3673334640 has 40 divisors (see below), whose sum is σ = 11387338128. Its totient is φ = 979555840.

The previous prime is 3673334627. The next prime is 3673334681. The reversal of 3673334640 is 464333763.

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

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7652541 + ... + 7653020.

Almost surely, 2^3673334640 is an apocalyptic number.

3673334640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3673334640 is an abundant number, since it is smaller than the sum of its proper divisors (7714003488).

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

3673334640 is a wasteful number, since it uses less digits than its factorization.

3673334640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15305577 (or 15305571 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 39.

The square root of 3673334640 is about 60608.0410506725. The cubic root of 3673334640 is about 1542.9558454393.

The spelling of 3673334640 in words is "three billion, six hundred seventy-three million, three hundred thirty-four thousand, six hundred forty".