606634 has 8 divisors (see below), whose sum is σ = 1039968. Its totient is φ = 259980.

The previous prime is 606607. The next prime is 606643. The reversal of 606634 is 436606.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 606599 and 606608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21652 + ... + 21679.

It is an arithmetic number, because the mean of its divisors is an integer number (129996).

2⁶⁰⁶⁶³⁴ is an apocalyptic number.

606634 is a deficient number, since it is larger than the sum of its proper divisors (433334).

606634 is a wasteful number, since it uses less digits than its factorization.

606634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43340.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 606634 is about 778.8671260234. The cubic root of 606634 is about 84.6529796490.

The spelling of 606634 in words is "six hundred six thousand, six hundred thirty-four".