346076077 has 4 divisors (see below), whose sum is σ = 346716316. Its totient is φ = 345435840.

The previous prime is 346076069. The next prime is 346076113. The reversal of 346076077 is 770670643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 770670643 = 919 ⋅838597.

It can be written as a sum of positive squares in 2 ways, for example, as 269583561 + 76492516 = 16419^2 + 8746^2 .

It is a cyclic number.

It is not a de Polignac number, because 346076077 - 2³ = 346076069 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 (346076047) 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, 319308 + ... + 320389.

It is an arithmetic number, because the mean of its divisors is an integer number (86679079).

Almost surely, 2^346076077 is an apocalyptic number.

It is an amenable number.

346076077 is a deficient number, since it is larger than the sum of its proper divisors (640239).

346076077 is an equidigital number, since it uses as much as digits as its factorization.

346076077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640238.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 346076077 is about 18603.1200877702. The cubic root of 346076077 is about 702.0863448742.

The spelling of 346076077 in words is "three hundred forty-six million, seventy-six thousand, seventy-seven".