260705798 has 8 divisors (see below), whose sum is σ = 400596840. Its totient is φ = 127173520.

The previous prime is 260705791. The next prime is 260705801. The reversal of 260705798 is 897507062.

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

It is a super-2 number, since 2×260705798² = 135935026221633608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260705791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1589588 + ... + 1589751.

It is an arithmetic number, because the mean of its divisors is an integer number (50074605).

Almost surely, 2^260705798 is an apocalyptic number.

260705798 is a deficient number, since it is larger than the sum of its proper divisors (139891042).

260705798 is a wasteful number, since it uses less digits than its factorization.

260705798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179382.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 260705798 is about 16146.3865307381. The cubic root of 260705798 is about 638.8274412562.

The spelling of 260705798 in words is "two hundred sixty million, seven hundred five thousand, seven hundred ninety-eight".