276173052020 has 12 divisors (see below), whose sum is σ = 579963409284. Its totient is φ = 110469220800.

The previous prime is 276173052019. The next prime is 276173052037. The reversal of 276173052020 is 20250371672.

It can be written as a sum of positive squares in 2 ways, for example, as 63639143824 + 212533908196 = 252268^2 + 461014^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6904326281 + ... + 6904326320.

It is an arithmetic number, because the mean of its divisors is an integer number (48330284107).

Almost surely, 2^276173052020 is an apocalyptic number.

276173052020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276173052020 is an abundant number, since it is smaller than the sum of its proper divisors (303790357264).

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

276173052020 is a wasteful number, since it uses less digits than its factorization.

276173052020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13808652610 (or 13808652608 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 276173052020 in words is "two hundred seventy-six billion, one hundred seventy-three million, fifty-two thousand, twenty".