1226702860 has 48 divisors (see below), whose sum is σ = 2676989952. Its totient is φ = 471672000.

The previous prime is 1226702831. The next prime is 1226702879. The reversal of 1226702860 is 682076221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87069 + ... + 100171.

It is an arithmetic number, because the mean of its divisors is an integer number (55770624).

Almost surely, 2^1226702860 is an apocalyptic number.

1226702860 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 1226702860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338494976).

1226702860 is an abundant number, since it is smaller than the sum of its proper divisors (1450287092).

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

1226702860 is a wasteful number, since it uses less digits than its factorization.

1226702860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13294 (or 13292 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1226702860 is about 35024.3181232697. The cubic root of 1226702860 is about 1070.4830439029.

The spelling of 1226702860 in words is "one billion, two hundred twenty-six million, seven hundred two thousand, eight hundred sixty".