2721074586624 has 99 divisors (see below), whose sum is σ = 7857501101203. Its totient is φ = 906972076032.

The previous prime is 2721074586619. The next prime is 2721074586653. The reversal of 2721074586624 is 4266854701272.

The square root of 2721074586624 is 1649568.

It is a perfect power (a square), and thus also a powerful number.

2721074586624 is a `hidden beast` number, since 2 + 7 + 2 + 1 + 0 + 7 + 4 + 5 + 8 + 6 + 624 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 158349937 + ... + 158367119.

Almost surely, 2^{2721074586624} is an apocalyptic number.

2721074586624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

2721074586624 is the 1649568-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2721074586624

2721074586624 is an abundant number, since it is smaller than the sum of its proper divisors (5136426514579).

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

2721074586624 is an frugal number, since it uses more digits than its factorization.

2721074586624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34392 (or 17188 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 2721074586624 in words is "two trillion, seven hundred twenty-one billion, seventy-four million, five hundred eighty-six thousand, six hundred twenty-four".