260653326 has 16 divisors (see below), whose sum is σ = 526469328. Its totient is φ = 86024000.

The previous prime is 260653313. The next prime is 260653339. The reversal of 260653326 is 623356062.

It is an interprime number because it is at equal distance from previous prime (260653313) and next prime (260653339).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214455 + ... + 215666.

It is an arithmetic number, because the mean of its divisors is an integer number (32904333).

Almost surely, 2^260653326 is an apocalyptic number.

260653326 is an abundant number, since it is smaller than the sum of its proper divisors (265816002).

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

260653326 is a wasteful number, since it uses less digits than its factorization.

260653326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430227.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 260653326 is about 16144.7615652880. The cubic root of 260653326 is about 638.7845796566.

The spelling of 260653326 in words is "two hundred sixty million, six hundred fifty-three thousand, three hundred twenty-six".