1227620716260 has 48 divisors (see below), whose sum is σ = 3453628742592. Its totient is φ = 325814025600.

The previous prime is 1227620716247. The next prime is 1227620716279. The reversal of 1227620716260 is 626170267221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48471571 + ... + 48496890.

It is an arithmetic number, because the mean of its divisors is an integer number (71950598804).

Almost surely, 2^{1227620716260} is an apocalyptic number.

1227620716260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1227620716260 is an abundant number, since it is smaller than the sum of its proper divisors (2226008026332).

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

1227620716260 is a wasteful number, since it uses less digits than its factorization.

1227620716260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96968684 (or 96968682 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 1227620716260 in words is "one trillion, two hundred twenty-seven billion, six hundred twenty million, seven hundred sixteen thousand, two hundred sixty".