343560061 has 4 divisors (see below), whose sum is σ = 369987772. Its totient is φ = 317132352.

The previous prime is 343560047. The next prime is 343560079. The reversal of 343560061 is 160065343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160065343 = 89 ⋅1798487.

It can be written as a sum of positive squares in 2 ways, for example, as 103124025 + 240436036 = 10155^2 + 15506^2 .

It is a cyclic number.

It is not a de Polignac number, because 343560061 - 2⁵ = 343560029 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 (343560461) 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, 13213836 + ... + 13213861.

It is an arithmetic number, because the mean of its divisors is an integer number (92496943).

Almost surely, 2^343560061 is an apocalyptic number.

It is an amenable number.

343560061 is a deficient number, since it is larger than the sum of its proper divisors (26427711).

343560061 is a wasteful number, since it uses less digits than its factorization.

343560061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26427710.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 343560061 is about 18535.3732360587. The cubic root of 343560061 is about 700.3807866993.

The spelling of 343560061 in words is "three hundred forty-three million, five hundred sixty thousand, sixty-one".