1206127104 has 160 divisors (see below), whose sum is σ = 3955163520. Its totient is φ = 318062592.

The previous prime is 1206127057. The next prime is 1206127121. The reversal of 1206127104 is 4017216021.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 135462 + ... + 144090.

It is an arithmetic number, because the mean of its divisors is an integer number (24719772).

Almost surely, 2^1206127104 is an apocalyptic number.

1206127104 is a gapful number since it is divisible by the number (14) 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 1206127104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1977581760).

1206127104 is an abundant number, since it is smaller than the sum of its proper divisors (2749036416).

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

1206127104 is an equidigital number, since it uses as much as digits as its factorization.

1206127104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8670 (or 8654 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1206127104 is about 34729.3406790282. The cubic root of 1206127104 is about 1064.4641162148.

The spelling of 1206127104 in words is "one billion, two hundred six million, one hundred twenty-seven thousand, one hundred four".