2146610662207 has 16 divisors (see below), whose sum is σ = 2392377721344. Its totient is φ = 1909308016000.

The previous prime is 2146610662199. The next prime is 2146610662237. The reversal of 2146610662207 is 7022660166412.

It is not a de Polignac number, because 2146610662207 - 2³ = 2146610662199 is a prime.

It is a super-2 number, since 2×2146610662207² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146610662237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 867207 + ... + 2246167.

It is an arithmetic number, because the mean of its divisors is an integer number (149523607584).

Almost surely, 2^{2146610662207} is an apocalyptic number.

2146610662207 is a deficient number, since it is larger than the sum of its proper divisors (245767059137).

2146610662207 is a wasteful number, since it uses less digits than its factorization.

2146610662207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382030.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 2146610662207 in words is "two trillion, one hundred forty-six billion, six hundred ten million, six hundred sixty-two thousand, two hundred seven".