605670 has 32 divisors (see below), whose sum is σ = 1566432. Its totient is φ = 148992.

The previous prime is 605641. The next prime is 605687. The reversal of 605670 is 76506.

It is a super-2 number, since 2×605670² = 733672297800, which contains 22 as substring.

It is a zygodrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 605670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387 + ... + 1166.

It is an arithmetic number, because the mean of its divisors is an integer number (48951).

2⁶⁰⁵⁶⁷⁰ is an apocalyptic number.

605670 is an abundant number, since it is smaller than the sum of its proper divisors (960762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605670 is a wasteful number, since it uses less digits than its factorization.

605670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 605670 is about 778.2480324421. The cubic root of 605670 is about 84.6081152899.

It can be divided in two parts, 605 and 670, that added together give a triangular number (1275 = T₅₀).

The spelling of 605670 in words is "six hundred five thousand, six hundred seventy".