2660660244462 has 64 divisors (see below), whose sum is σ = 6058133047296. Its totient is φ = 771121649760.

The previous prime is 2660660244461. The next prime is 2660660244467. The reversal of 2660660244462 is 2644420660662.

It is a super-2 number, since 2×2660660244462² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660660244461) 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 31 ways as a sum of consecutive naturals, for example, 14547193 + ... + 14728955.

It is an arithmetic number, because the mean of its divisors is an integer number (94658328864).

Almost surely, 2^{2660660244462} is an apocalyptic number.

2660660244462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2660660244462 is an abundant number, since it is smaller than the sum of its proper divisors (3397472802834).

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

2660660244462 is a wasteful number, since it uses less digits than its factorization.

2660660244462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191445.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 2660660244462 in words is "two trillion, six hundred sixty billion, six hundred sixty million, two hundred forty-four thousand, four hundred sixty-two".