160212640 has 96 divisors (see below), whose sum is σ = 440899200. Its totient is φ = 53873664.

The previous prime is 160212631. The next prime is 160212649. The reversal of 160212640 is 46212061.

It is an interprime number because it is at equal distance from previous prime (160212631) and next prime (160212649).

It is not an unprimeable number, because it can be changed into a prime (160212649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58011 + ... + 60709.

It is an arithmetic number, because the mean of its divisors is an integer number (4592700).

Almost surely, 2^160212640 is an apocalyptic number.

160212640 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 160212640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220449600).

160212640 is an abundant number, since it is smaller than the sum of its proper divisors (280686560).

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

160212640 is a wasteful number, since it uses less digits than its factorization.

160212640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 160212640 is about 12657.5131838762. The cubic root of 160212640 is about 543.1239142581.

The spelling of 160212640 in words is "one hundred sixty million, two hundred twelve thousand, six hundred forty".