345626606 has 16 divisors (see below), whose sum is σ = 587706000. Its totient is φ = 151123968.

The previous prime is 345626591. The next prime is 345626623. The reversal of 345626606 is 606626543.

It is a super-3 number, since 3×345626606³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 345626606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349331 + ... + 350318.

It is an arithmetic number, because the mean of its divisors is an integer number (36731625).

Almost surely, 2^345626606 is an apocalyptic number.

345626606 is a deficient number, since it is larger than the sum of its proper divisors (242079394).

345626606 is a wasteful number, since it uses less digits than its factorization.

345626606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699683.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 345626606 is about 18591.0356354884. The cubic root of 345626606 is about 701.7822651386.

The spelling of 345626606 in words is "three hundred forty-five million, six hundred twenty-six thousand, six hundred six".