2720709376 has 288 divisors, whose sum is σ = 7502035968. Its totient is φ = 951582720.

The previous prime is 2720709349. The next prime is 2720709377. The reversal of 2720709376 is 6739070272.

It is not an unprimeable number, because it can be changed into a prime (2720709377) 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, 7707216 + ... + 7707568.

It is an arithmetic number, because the mean of its divisors is an integer number (26048736).

Almost surely, 2^2720709376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2720709376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3751017984).

2720709376 is an abundant number, since it is smaller than the sum of its proper divisors (4781326592).

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

2720709376 is a wasteful number, since it uses less digits than its factorization.

2720709376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 43.

The square root of 2720709376 is about 52160.4196302139. The cubic root of 2720709376 is about 1396.0277496311.

The spelling of 2720709376 in words is "two billion, seven hundred twenty million, seven hundred nine thousand, three hundred seventy-six".