160225646 has 36 divisors (see below), whose sum is σ = 293253768. Its totient is φ = 64304064.

The previous prime is 160225643. The next prime is 160225657. The reversal of 160225646 is 646522061.

It is a super-2 number, since 2×160225646² = 51344515272234632, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160225643) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 805055 + ... + 805253.

It is an arithmetic number, because the mean of its divisors is an integer number (8145938).

Almost surely, 2^160225646 is an apocalyptic number.

160225646 is a deficient number, since it is larger than the sum of its proper divisors (133028122).

160225646 is an equidigital number, since it uses as much as digits as its factorization.

160225646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 160225646 is about 12658.0269394562. The cubic root of 160225646 is about 543.1386107233.

The spelling of 160225646 in words is "one hundred sixty million, two hundred twenty-five thousand, six hundred forty-six".