160072250 has 32 divisors (see below), whose sum is σ = 322712208. Its totient is φ = 59102400.

The previous prime is 160072219. The next prime is 160072259. The reversal of 160072250 is 52270061.

It can be written as a sum of positive squares in 8 ways, for example, as 8462281 + 151609969 = 2909^2 + 12313^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160072259) 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, 21377 + ... + 27876.

Almost surely, 2^160072250 is an apocalyptic number.

160072250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160072250 is an abundant number, since it is smaller than the sum of its proper divisors (162639958).

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

160072250 is a wasteful number, since it uses less digits than its factorization.

160072250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49283 (or 49273 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 160072250 is about 12651.9662503502. The cubic root of 160072250 is about 542.9652263025.

The spelling of 160072250 in words is "one hundred sixty million, seventy-two thousand, two hundred fifty".