276216060720 has 40 divisors (see below), whose sum is σ = 856269788976. Its totient is φ = 73657616128.

The previous prime is 276216060719. The next prime is 276216060739. The reversal of 276216060720 is 27060612672.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 575449887 + ... + 575450366.

Almost surely, 2^276216060720 is an apocalyptic number.

276216060720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276216060720 is an abundant number, since it is smaller than the sum of its proper divisors (580053728256).

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

276216060720 is a wasteful number, since it uses less digits than its factorization.

276216060720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150900269 (or 1150900263 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 276216060720 in words is "two hundred seventy-six billion, two hundred sixteen million, sixty thousand, seven hundred twenty".