1205672 has 16 divisors (see below), whose sum is σ = 2434740. Its totient is φ = 556416.

The previous prime is 1205669. The next prime is 1205681. The reversal of 1205672 is 2765021.

It can be written as a sum of positive squares in 2 ways, for example, as 1196836 + 8836 = 1094^2 + 94^2 .

It is a plaindrome in base 14.

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, 5693 + ... + 5900.

2^1205672 is an apocalyptic number.

It is an amenable number.

1205672 is an abundant number, since it is smaller than the sum of its proper divisors (1229068).

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

1205672 is a wasteful number, since it uses less digits than its factorization.

1205672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11612 (or 11608 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1205672 is about 1098.0309649550. The cubic root of 1205672 is about 106.4330215783.

The spelling of 1205672 in words is "one million, two hundred five thousand, six hundred seventy-two".