1226298760 has 64 divisors (see below), whose sum is σ = 2914833600. Its totient is φ = 463032576.

The previous prime is 1226298737. The next prime is 1226298763. The reversal of 1226298760 is 678926221.

It is not an unprimeable number, because it can be changed into a prime (1226298763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219927 + ... + 225433.

It is an arithmetic number, because the mean of its divisors is an integer number (45544275).

Almost surely, 2^1226298760 is an apocalyptic number.

1226298760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1226298760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1457416800).

1226298760 is an abundant number, since it is smaller than the sum of its proper divisors (1688534840).

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

1226298760 is a wasteful number, since it uses less digits than its factorization.

1226298760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830 (or 5826 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1226298760 is about 35018.5487991721. The cubic root of 1226298760 is about 1070.3654849512.

The spelling of 1226298760 in words is "one billion, two hundred twenty-six million, two hundred ninety-eight thousand, seven hundred sixty".