2106650264 has 16 divisors (see below), whose sum is σ = 3950972520. Its totient is φ = 1053057600.

The previous prime is 2106650243. The next prime is 2106650267. The reversal of 2106650264 is 4620566012.

It is a super-2 number, since 2×2106650264² = 8875950669622539392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2106650264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106650267) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2267 + ... + 64949.

Almost surely, 2^2106650264 is an apocalyptic number.

It is an amenable number.

2106650264 is a deficient number, since it is larger than the sum of its proper divisors (1844322256).

2106650264 is a wasteful number, since it uses less digits than its factorization.

2106650264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66890 (or 66886 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2106650264 is about 45898.2599234437. The cubic root of 2106650264 is about 1281.9295166755.

The spelling of 2106650264 in words is "two billion, one hundred six million, six hundred fifty thousand, two hundred sixty-four".