612208 has 20 divisors (see below), whose sum is σ = 1203048. Its totient is φ = 301760.

The previous prime is 612193. The next prime is 612217. The reversal of 612208 is 802216.

It is a happy number.

612208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1098 + ... + 1558.

2⁶¹²²⁰⁸ is an apocalyptic number.

It is an amenable number.

612208 is a deficient number, since it is larger than the sum of its proper divisors (590840).

612208 is a wasteful number, since it uses less digits than its factorization.

612208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 612208 is about 782.4372179287. The cubic root of 612208 is about 84.9114649082.

It can be divided in two parts, 612 and 208, that added together give a triangular number (820 = T₄₀).

The spelling of 612208 in words is "six hundred twelve thousand, two hundred eight".