346427673 has 16 divisors (see below), whose sum is σ = 471555072. Its totient is φ = 226170000.

The previous prime is 346427657. The next prime is 346427689. The reversal of 346427673 is 376724643.

It is an interprime number because it is at equal distance from previous prime (346427657) and next prime (346427689).

It is not a de Polignac number, because 346427673 - 2⁴ = 346427657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (346427693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26778 + ... + 37548.

It is an arithmetic number, because the mean of its divisors is an integer number (29472192).

Almost surely, 2^346427673 is an apocalyptic number.

It is an amenable number.

346427673 is a deficient number, since it is larger than the sum of its proper divisors (125127399).

346427673 is a wasteful number, since it uses less digits than its factorization.

346427673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10996.

The product of its digits is 508032, while the sum is 42.

The square root of 346427673 is about 18612.5676090109. The cubic root of 346427673 is about 702.3240259489.

The spelling of 346427673 in words is "three hundred forty-six million, four hundred twenty-seven thousand, six hundred seventy-three".