260238782 has 8 divisors (see below), whose sum is σ = 410903400. Its totient is φ = 123270984.

The previous prime is 260238757. The next prime is 260238809. The reversal of 260238782 is 287832062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 6848389 = 260238782 / (2 + 6 + 0 + 2 + 3 + 8 + 7 + 8 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3424157 + ... + 3424232.

It is an arithmetic number, because the mean of its divisors is an integer number (51362925).

Almost surely, 2^260238782 is an apocalyptic number.

260238782 is a deficient number, since it is larger than the sum of its proper divisors (150664618).

260238782 is a wasteful number, since it uses less digits than its factorization.

260238782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848410.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 260238782 is about 16131.9181128594. The cubic root of 260238782 is about 638.4457581972.

The spelling of 260238782 in words is "two hundred sixty million, two hundred thirty-eight thousand, seven hundred eighty-two".