1125678006 has 32 divisors (see below), whose sum is σ = 2610270720. Its totient is φ = 358911432.

The previous prime is 1125677953. The next prime is 1125678011. The reversal of 1125678006 is 6008765211.

1125678006 is a `hidden beast` number, since 1 + 12 + 567 + 80 + 0 + 6 = 666.

1125678006 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 451930 + ... + 454413.

It is an arithmetic number, because the mean of its divisors is an integer number (81570960).

Almost surely, 2^1125678006 is an apocalyptic number.

1125678006 is an abundant number, since it is smaller than the sum of its proper divisors (1484592714).

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

1125678006 is a wasteful number, since it uses less digits than its factorization.

1125678006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906377 (or 906371 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1125678006 is about 33551.1252568375. The cubic root of 1125678006 is about 1040.2508042799.

The spelling of 1125678006 in words is "one billion, one hundred twenty-five million, six hundred seventy-eight thousand, six".