260173020 has 48 divisors (see below), whose sum is σ = 732539808. Its totient is φ = 68993280.

The previous prime is 260173009. The next prime is 260173031. The reversal of 260173020 is 20371062.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (260173009) and next prime (260173031).

It is a super-3 number, since 3×260173020³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119 + ... + 22838.

It is an arithmetic number, because the mean of its divisors is an integer number (15261246).

Almost surely, 2^260173020 is an apocalyptic number.

260173020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260173020 is an abundant number, since it is smaller than the sum of its proper divisors (472366788).

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

260173020 is a wasteful number, since it uses less digits than its factorization.

260173020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24150 (or 24148 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 260173020 is about 16129.8797267680. The cubic root of 260173020 is about 638.3919755306.

The spelling of 260173020 in words is "two hundred sixty million, one hundred seventy-three thousand, twenty".