1126670112 has 72 divisors (see below), whose sum is σ = 3222630684. Its totient is φ = 373369344.

The previous prime is 1126670099. The next prime is 1126670123. The reversal of 1126670112 is 2110766211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1078728336 + 47941776 = 32844^2 + 6924^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38518 + ... + 61130.

Almost surely, 2^1126670112 is an apocalyptic number.

1126670112 is a gapful number since it is divisible by the number (12) 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 1126670112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1611315342).

1126670112 is an abundant number, since it is smaller than the sum of its proper divisors (2095960572).

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

1126670112 is a wasteful number, since it uses less digits than its factorization.

1126670112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22802 (or 22791 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1126670112 is about 33565.9069890864. The cubic root of 1126670112 is about 1040.5563197158.

The spelling of 1126670112 in words is "one billion, one hundred twenty-six million, six hundred seventy thousand, one hundred twelve".