2720901008 has 40 divisors (see below), whose sum is σ = 6147820800. Its totient is φ = 1166098080.

The previous prime is 2720900977. The next prime is 2720901011. The reversal of 2720901008 is 8001090272.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242408 + ... + 253383.

It is an arithmetic number, because the mean of its divisors is an integer number (153695520).

Almost surely, 2^2720901008 is an apocalyptic number.

2720901008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2720901008 is an abundant number, since it is smaller than the sum of its proper divisors (3426919792).

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

2720901008 is an equidigital number, since it uses as much as digits as its factorization.

2720901008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495820 (or 495800 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2720901008 is about 52162.2565462807. The cubic root of 2720901008 is about 1396.0605250672.

The spelling of 2720901008 in words is "two billion, seven hundred twenty million, nine hundred one thousand, eight".