1223766726060 has 96 divisors (see below), whose sum is σ = 3519467969472. Its totient is φ = 317489725440.

The previous prime is 1223766726047. The next prime is 1223766726079. The reversal of 1223766726060 is 606276673221.

It is a super-2 number, since 2×1223766726060² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39307300 + ... + 39338420.

It is an arithmetic number, because the mean of its divisors is an integer number (36661124682).

Almost surely, 2^{1223766726060} is an apocalyptic number.

1223766726060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223766726060 is an abundant number, since it is smaller than the sum of its proper divisors (2295701243412).

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

1223766726060 is a wasteful number, since it uses less digits than its factorization.

1223766726060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48883 (or 48881 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 1223766726060 in words is "one trillion, two hundred twenty-three billion, seven hundred sixty-six million, seven hundred twenty-six thousand, sixty".