2732607681 has 8 divisors (see below), whose sum is σ = 3644134944. Its totient is φ = 1821409440.

The previous prime is 2732607671. The next prime is 2732607707. The reversal of 2732607681 is 1867062372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2732607681 - 2⁹ = 2732607169 is a prime.

It is a super-2 number, since 2×2732607681² = 14934289476520395522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2732607611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62175 + ... + 96596.

It is an arithmetic number, because the mean of its divisors is an integer number (455516868).

Almost surely, 2^2732607681 is an apocalyptic number.

It is an amenable number.

2732607681 is a deficient number, since it is larger than the sum of its proper divisors (911527263).

2732607681 is a wasteful number, since it uses less digits than its factorization.

2732607681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164511.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 2732607681 is about 52274.3501250852. The cubic root of 2732607681 is about 1398.0598433043.

The spelling of 2732607681 in words is "two billion, seven hundred thirty-two million, six hundred seven thousand, six hundred eighty-one".