260832740 has 24 divisors (see below), whose sum is σ = 625998912. Its totient is φ = 89428320.

The previous prime is 260832739. The next prime is 260832743. The reversal of 260832740 is 47238062.

It is a junction number, because it is equal to n+sod(n) for n = 260832697 and 260832706.

It is not an unprimeable number, because it can be changed into a prime (260832743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931406 + ... + 931685.

It is an arithmetic number, because the mean of its divisors is an integer number (26083288).

Almost surely, 2^260832740 is an apocalyptic number.

260832740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260832740 is an abundant number, since it is smaller than the sum of its proper divisors (365166172).

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

260832740 is a wasteful number, since it uses less digits than its factorization.

260832740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863107 (or 1863105 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 260832740 is about 16150.3170247522. The cubic root of 260832740 is about 638.9311096764.

The spelling of 260832740 in words is "two hundred sixty million, eight hundred thirty-two thousand, seven hundred forty".