1125696 has 112 divisors (see below), whose sum is σ = 3584448. Its totient is φ = 307200.

The previous prime is 1125679. The next prime is 1125701. The reversal of 1125696 is 6965211.

1125696 = T₁₂₃ + T₁₂₄ + ... + T₂₀₄.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27436 + ... + 27476.

It is an arithmetic number, because the mean of its divisors is an integer number (32004).

2^1125696 is an apocalyptic number.

1125696 is a gapful number since it is divisible by the number (16) 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 1125696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792224).

1125696 is an abundant number, since it is smaller than the sum of its proper divisors (2458752).

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

1125696 is a wasteful number, since it uses less digits than its factorization.

1125696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 70 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The square root of 1125696 is about 1060.9882185962. The cubic root of 1125696 is about 104.0256347065.

It can be divided in two parts, 112569 and 6, that added together give a triangular number (112575 = T₄₇₄).

The spelling of 1125696 in words is "one million, one hundred twenty-five thousand, six hundred ninety-six".