260172370 has 8 divisors (see below), whose sum is σ = 468310284. Its totient is φ = 104068944.

The previous prime is 260172313. The next prime is 260172373. The reversal of 260172370 is 73271062.

260172370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 256096009 + 4076361 = 16003^2 + 2019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×260172370² = 135379324222833800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260172373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13008609 + ... + 13008628.

Almost surely, 2^260172370 is an apocalyptic number.

260172370 is a deficient number, since it is larger than the sum of its proper divisors (208137914).

260172370 is a wasteful number, since it uses less digits than its factorization.

260172370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26017244.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 260172370 is about 16129.8595778141. The cubic root of 260172370 is about 638.3914438906.

The spelling of 260172370 in words is "two hundred sixty million, one hundred seventy-two thousand, three hundred seventy".