2721086676 has 96 divisors (see below), whose sum is σ = 8795458560. Its totient is φ = 706773600.

The previous prime is 2721086639. The next prime is 2721086677. The reversal of 2721086676 is 6766801272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2721086677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155290 + ... + 171921.

It is an arithmetic number, because the mean of its divisors is an integer number (91619360).

Almost surely, 2^2721086676 is an apocalyptic number.

It is an amenable number.

2721086676 is an abundant number, since it is smaller than the sum of its proper divisors (6074371884).

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

2721086676 is a wasteful number, since it uses less digits than its factorization.

2721086676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327242 (or 327234 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2721086676 is about 52164.0362318715. The cubic root of 2721086676 is about 1396.0922789934.

It can be divided in two parts, 272108 and 6676, that added together give a square (278784 = 528²).

The spelling of 2721086676 in words is "two billion, seven hundred twenty-one million, eighty-six thousand, six hundred seventy-six".