260004742 has 8 divisors (see below), whose sum is σ = 406964016. Its totient is φ = 124350072.

The previous prime is 260004733. The next prime is 260004761. The reversal of 260004742 is 247400062.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2826093 + ... + 2826184.

It is an arithmetic number, because the mean of its divisors is an integer number (50870502).

Almost surely, 2^260004742 is an apocalyptic number.

260004742 is a deficient number, since it is larger than the sum of its proper divisors (146959274).

260004742 is a wasteful number, since it uses less digits than its factorization.

260004742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5652302.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 260004742 is about 16124.6625391045. The cubic root of 260004742 is about 638.2543100977.

The spelling of 260004742 in words is "two hundred sixty million, four thousand, seven hundred forty-two".