260607408 has 20 divisors (see below), whose sum is σ = 673235928. Its totient is φ = 86869120.

The previous prime is 260607379. The next prime is 260607409. The reversal of 260607408 is 804706062.

It is a super-2 number, since 2×260607408² = 135832442208956928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260607409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2714613 + ... + 2714708.

Almost surely, 2^260607408 is an apocalyptic number.

It is an amenable number.

260607408 is an abundant number, since it is smaller than the sum of its proper divisors (412628520).

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

260607408 is a wasteful number, since it uses less digits than its factorization.

260607408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5429332 (or 5429326 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 260607408 is about 16143.3394314807. The cubic root of 260607408 is about 638.7470669529.

The spelling of 260607408 in words is "two hundred sixty million, six hundred seven thousand, four hundred eight".