1225766060 has 12 divisors (see below), whose sum is σ = 2574108768. Its totient is φ = 490306416.

The previous prime is 1225766021. The next prime is 1225766077. The reversal of 1225766060 is 606675221.

It is a self number, because there is not a number n which added to its sum of digits gives 1225766060.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30644132 + ... + 30644171.

It is an arithmetic number, because the mean of its divisors is an integer number (214509064).

Almost surely, 2^1225766060 is an apocalyptic number.

1225766060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1225766060 is an abundant number, since it is smaller than the sum of its proper divisors (1348342708).

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

1225766060 is a wasteful number, since it uses less digits than its factorization.

1225766060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61288312 (or 61288310 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1225766060 is about 35010.9420038936. The cubic root of 1225766060 is about 1070.2104747980.

The spelling of 1225766060 in words is "one billion, two hundred twenty-five million, seven hundred sixty-six thousand, sixty".