2106431610 has 32 divisors (see below), whose sum is σ = 5062442112. Its totient is φ = 560936640.

The previous prime is 2106431603. The next prime is 2106431623. The reversal of 2106431610 is 161346012.

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, 26481 + ... + 70100.

It is an arithmetic number, because the mean of its divisors is an integer number (158201316).

Almost surely, 2^2106431610 is an apocalyptic number.

2106431610 is an abundant number, since it is smaller than the sum of its proper divisors (2956010502).

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

2106431610 is a wasteful number, since it uses less digits than its factorization.

2106431610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97318.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2106431610 is about 45895.8779194821. The cubic root of 2106431610 is about 1281.8851636854.

Adding to 2106431610 its reverse (161346012), we get a palindrome (2267777622).

The spelling of 2106431610 in words is "two billion, one hundred six million, four hundred thirty-one thousand, six hundred ten".