2720778362 has 48 divisors (see below), whose sum is σ = 4433885568. Its totient is φ = 1251613440.

The previous prime is 2720778337. The next prime is 2720778419. The reversal of 2720778362 is 2638770272.

It is a super-3 number, since 3×2720778362³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6853148 + ... + 6853544.

It is an arithmetic number, because the mean of its divisors is an integer number (92372616).

Almost surely, 2^2720778362 is an apocalyptic number.

2720778362 is a deficient number, since it is larger than the sum of its proper divisors (1713107206).

2720778362 is a wasteful number, since it uses less digits than its factorization.

2720778362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 2720778362 is about 52161.0809128799. The cubic root of 2720778362 is about 1396.0395487054.

The spelling of 2720778362 in words is "two billion, seven hundred twenty million, seven hundred seventy-eight thousand, three hundred sixty-two".