260016408 has 48 divisors (see below), whose sum is σ = 719203680. Its totient is φ = 84826944.

The previous prime is 260016373. The next prime is 260016431. The reversal of 260016408 is 804610062.

260016408 is a `hidden beast` number, since 2 + 600 + 16 + 40 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35035 + ... + 41802.

It is an arithmetic number, because the mean of its divisors is an integer number (14983410).

Almost surely, 2^260016408 is an apocalyptic number.

It is an amenable number.

260016408 is an abundant number, since it is smaller than the sum of its proper divisors (459187272).

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

260016408 is a wasteful number, since it uses less digits than its factorization.

260016408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76896 (or 76889 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 260016408 is about 16125.0242790515. The cubic root of 260016408 is about 638.2638557742.

The spelling of 260016408 in words is "two hundred sixty million, sixteen thousand, four hundred eight".