5570672640 has 576 divisors, whose sum is σ = 20503173600. Its totient is φ = 1288175616.

The previous prime is 5570672621. The next prime is 5570672641. The reversal of 5570672640 is 462760755.

It is a junction number, because it is equal to n+sod(n) for n = 5570672592 and 5570672601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5570672641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150558702 + ... + 150558738.

Almost surely, 2^5570672640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5570672640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10251586800).

5570672640 is an abundant number, since it is smaller than the sum of its proper divisors (14932500960).

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

5570672640 is a wasteful number, since it uses less digits than its factorization.

5570672640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 5570672640 is about 74636.9388439799. The cubic root of 5570672640 is about 1772.7025903634.

The spelling of 5570672640 in words is "five billion, five hundred seventy million, six hundred seventy-two thousand, six hundred forty".