1226160 has 120 divisors (see below), whose sum is σ = 4468464. Its totient is φ = 299520.

The previous prime is 1226117. The next prime is 1226179. The reversal of 1226160 is 616221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9295 + ... + 9425.

2^1226160 is an apocalyptic number.

1226160 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 1226160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2234232).

1226160 is an abundant number, since it is smaller than the sum of its proper divisors (3242304).

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

1226160 is a wasteful number, since it uses less digits than its factorization.

1226160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1226160 is about 1107.3210916442. The cubic root of 1226160 is about 107.0325111560.

1226160 divided by its product of nonzero digits (144) gives a triangular number (8515 = T₁₃₀).

It can be divided in two parts, 12261 and 60, that added together give a palindrome (12321).

The spelling of 1226160 in words is "one million, two hundred twenty-six thousand, one hundred sixty".