341688761 has 4 divisors (see below), whose sum is σ = 359672400. Its totient is φ = 323705124.

The previous prime is 341688751. The next prime is 341688773. The reversal of 341688761 is 167886143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 167886143 = 241 ⋅696623.

It is a cyclic number.

It is not a de Polignac number, because 341688761 - 2¹⁰ = 341687737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (341688751) 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, 8991791 + ... + 8991828.

It is an arithmetic number, because the mean of its divisors is an integer number (89918100).

Almost surely, 2^341688761 is an apocalyptic number.

It is an amenable number.

341688761 is a deficient number, since it is larger than the sum of its proper divisors (17983639).

341688761 is a wasteful number, since it uses less digits than its factorization.

341688761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17983638.

The product of its digits is 193536, while the sum is 44.

The square root of 341688761 is about 18484.8251547046. The cubic root of 341688761 is about 699.1068615989.

The spelling of 341688761 in words is "three hundred forty-one million, six hundred eighty-eight thousand, seven hundred sixty-one".