2725851768 has 16 divisors (see below), whose sum is σ = 6814629480. Its totient is φ = 908617248.

The previous prime is 2725851719. The next prime is 2725851769. The reversal of 2725851768 is 8671585272.

It is a super-2 number, since 2×2725851768² = 14860535722217451648, 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 2725851768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725851769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56788555 + ... + 56788602.

Almost surely, 2^2725851768 is an apocalyptic number.

It is an amenable number.

2725851768 is an abundant number, since it is smaller than the sum of its proper divisors (4088777712).

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

2725851768 is a wasteful number, since it uses less digits than its factorization.

2725851768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113577166 (or 113577162 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 51.

The square root of 2725851768 is about 52209.6903649121. The cubic root of 2725851768 is about 1396.9067365350.

The spelling of 2725851768 in words is "two billion, seven hundred twenty-five million, eight hundred fifty-one thousand, seven hundred sixty-eight".