346550066 has 32 divisors (see below), whose sum is σ = 572261760. Its totient is φ = 156715776.

The previous prime is 346550059. The next prime is 346550111. The reversal of 346550066 is 660055643.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102755 + ... + 106073.

It is an arithmetic number, because the mean of its divisors is an integer number (17883180).

Almost surely, 2^346550066 is an apocalyptic number.

346550066 is a deficient number, since it is larger than the sum of its proper divisors (225711694).

346550066 is a wasteful number, since it uses less digits than its factorization.

346550066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 346550066 is about 18615.8552314955. The cubic root of 346550066 is about 702.4067266394.

The spelling of 346550066 in words is "three hundred forty-six million, five hundred fifty thousand, sixty-six".