3705672037220 has 48 divisors (see below), whose sum is σ = 8205161328000. Its totient is φ = 1401910248960.

The previous prime is 3705672037141. The next prime is 3705672037247. The reversal of 3705672037220 is 227302765073.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7912421 + ... + 8367660.

It is an arithmetic number, because the mean of its divisors is an integer number (170940861000).

Almost surely, 2^{3705672037220} is an apocalyptic number.

It is an amenable number.

3705672037220 is an abundant number, since it is smaller than the sum of its proper divisors (4499489290780).

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

3705672037220 is a wasteful number, since it uses less digits than its factorization.

3705672037220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16280708 (or 16280706 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 44.

The spelling of 3705672037220 in words is "three trillion, seven hundred five billion, six hundred seventy-two million, thirty-seven thousand, two hundred twenty".