346666125 has 128 divisors (see below), whose sum is σ = 679311360. Its totient is φ = 155443200.

The previous prime is 346666109. The next prime is 346666127. The reversal of 346666125 is 521666643.

It is not a de Polignac number, because 346666125 - 2⁴ = 346666109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346666127) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3895081 + ... + 3895169.

It is an arithmetic number, because the mean of its divisors is an integer number (5307120).

Almost surely, 2^346666125 is an apocalyptic number.

It is an amenable number.

346666125 is a deficient number, since it is larger than the sum of its proper divisors (332645235).

346666125 is a wasteful number, since it uses less digits than its factorization.

346666125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 174 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 346666125 is about 18618.9721789362. The cubic root of 346666125 is about 702.4851294750.

The spelling of 346666125 in words is "three hundred forty-six million, six hundred sixty-six thousand, one hundred twenty-five".