260251077 has 8 divisors (see below), whose sum is σ = 347948416. Its totient is φ = 173027232.

The previous prime is 260251073. The next prime is 260251087. The reversal of 260251077 is 770152062.

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

It is not a de Polignac number, because 260251077 - 2² = 260251073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260251073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117088 + ... + 119289.

It is an arithmetic number, because the mean of its divisors is an integer number (43493552).

Almost surely, 2^260251077 is an apocalyptic number.

It is an amenable number.

260251077 is a deficient number, since it is larger than the sum of its proper divisors (87697339).

260251077 is a wasteful number, since it uses less digits than its factorization.

260251077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236747.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 260251077 is about 16132.2991851751. The cubic root of 260251077 is about 638.4558125109.

The spelling of 260251077 in words is "two hundred sixty million, two hundred fifty-one thousand, seventy-seven".