6425373570 has 128 divisors (see below), whose sum is σ = 19274637312. Its totient is φ = 1331769600.

The previous prime is 6425373553. The next prime is 6425373571. The reversal of 6425373570 is 753735246.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (6425373571) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 969207 + ... + 975813.

It is an arithmetic number, because the mean of its divisors is an integer number (150583104).

Almost surely, 2^6425373570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6425373570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9637318656).

6425373570 is an abundant number, since it is smaller than the sum of its proper divisors (12849263742).

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

6425373570 is a wasteful number, since it uses less digits than its factorization.

6425373570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056.

The product of its (nonzero) digits is 529200, while the sum is 42.

The square root of 6425373570 is about 80158.4279411716. The cubic root of 6425373570 is about 1859.0859163295.

The spelling of 6425373570 in words is "six billion, four hundred twenty-five million, three hundred seventy-three thousand, five hundred seventy".