2076686745460 has 48 divisors (see below), whose sum is σ = 4368018690000. Its totient is φ = 829346918400.

The previous prime is 2076686745421. The next prime is 2076686745481. The reversal of 2076686745460 is 645476866702.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 49286664036 + 2027400081424 = 222006^2 + 1423868^2 .

It is a super-2 number, since 2×2076686745460² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31866910 + ... + 31932010.

It is an arithmetic number, because the mean of its divisors is an integer number (91000389375).

Almost surely, 2^{2076686745460} is an apocalyptic number.

2076686745460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2076686745460 is an abundant number, since it is smaller than the sum of its proper divisors (2291331944540).

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

2076686745460 is a wasteful number, since it uses less digits than its factorization.

2076686745460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67636 (or 67634 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 61.

The spelling of 2076686745460 in words is "two trillion, seventy-six billion, six hundred eighty-six million, seven hundred forty-five thousand, four hundred sixty".