1241247060 has 36 divisors (see below), whose sum is σ = 3765116628. Its totient is φ = 330999168.

The previous prime is 1241247053. The next prime is 1241247071. The reversal of 1241247060 is 607421421.

1241247060 is a `hidden beast` number, since 124 + 12 + 470 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 787812624 + 453434436 = 28068^2 + 21294^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3447729 + ... + 3448088.

It is an arithmetic number, because the mean of its divisors is an integer number (104586573).

Almost surely, 2^1241247060 is an apocalyptic number.

1241247060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241247060 is an abundant number, since it is smaller than the sum of its proper divisors (2523869568).

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

1241247060 is a wasteful number, since it uses less digits than its factorization.

1241247060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6895832 (or 6895827 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1241247060 is about 35231.3363357111. The cubic root of 1241247060 is about 1074.6971016095.

Adding to 1241247060 its reverse (607421421), we get a palindrome (1848668481).

The spelling of 1241247060 in words is "one billion, two hundred forty-one million, two hundred forty-seven thousand, sixty".