2126664410 has 32 divisors (see below), whose sum is σ = 4301700480. Its totient is φ = 751088448.

The previous prime is 2126664367. The next prime is 2126664427. The reversal of 2126664410 is 144666212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352640 + ... + 358619.

It is an arithmetic number, because the mean of its divisors is an integer number (134428140).

Almost surely, 2^2126664410 is an apocalyptic number.

2126664410 is an abundant number, since it is smaller than the sum of its proper divisors (2175036070).

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

2126664410 is a wasteful number, since it uses less digits than its factorization.

2126664410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711302.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2126664410 is about 46115.7718139901. The cubic root of 2126664410 is about 1285.9763678723.

The spelling of 2126664410 in words is "two billion, one hundred twenty-six million, six hundred sixty-four thousand, four hundred ten".