2106317370 has 32 divisors (see below), whose sum is σ = 5066452800. Its totient is φ = 560430080.

The previous prime is 2106317341. The next prime is 2106317377. The reversal of 2106317370 is 737136012.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2106317377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64716 + ... + 91655.

It is an arithmetic number, because the mean of its divisors is an integer number (158326650).

Almost surely, 2^2106317370 is an apocalyptic number.

2106317370 is an abundant number, since it is smaller than the sum of its proper divisors (2960135430).

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

2106317370 is a wasteful number, since it uses less digits than its factorization.

2106317370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156830.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 2106317370 is about 45894.6333463947. The cubic root of 2106317370 is about 1281.8619893895.

The spelling of 2106317370 in words is "two billion, one hundred six million, three hundred seventeen thousand, three hundred seventy".