2170126000 has 80 divisors (see below), whose sum is σ = 5997026880. Its totient is φ = 744038400.

The previous prime is 2170125977. The next prime is 2170126003. The reversal of 2170126000 is 6210712.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170126003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63505 + ... + 91504.

It is an arithmetic number, because the mean of its divisors is an integer number (74962836).

Almost surely, 2^2170126000 is an apocalyptic number.

2170126000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2170126000 is an abundant number, since it is smaller than the sum of its proper divisors (3826900880).

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

2170126000 is a wasteful number, since it uses less digits than its factorization.

2170126000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155039 (or 155023 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2170126000 is about 46584.6111929680. The cubic root of 2170126000 is about 1294.6776476875.

Adding to 2170126000 its reverse (6210712), we get a palindrome (2176336712).

The spelling of 2170126000 in words is "two billion, one hundred seventy million, one hundred twenty-six thousand".