1227550060 has 24 divisors (see below), whose sum is σ = 2812206096. Its totient is φ = 446381760.

The previous prime is 1227550057. The next prime is 1227550069. The reversal of 1227550060 is 600557221.

It is not an unprimeable number, because it can be changed into a prime (1227550069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2789667 + ... + 2790106.

It is an arithmetic number, because the mean of its divisors is an integer number (117175254).

Almost surely, 2^1227550060 is an apocalyptic number.

1227550060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1227550060 is an abundant number, since it is smaller than the sum of its proper divisors (1584656036).

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

1227550060 is a wasteful number, since it uses less digits than its factorization.

1227550060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579793 (or 5579791 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1227550060 is about 35036.4104896606. The cubic root of 1227550060 is about 1070.7294237350.

The spelling of 1227550060 in words is "one billion, two hundred twenty-seven million, five hundred fifty thousand, sixty".