1171672 has 16 divisors (see below), whose sum is σ = 2212560. Its totient is φ = 581664.

The previous prime is 1171669. The next prime is 1171699. The reversal of 1171672 is 2761711.

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, 898 + ... + 1774.

It is an arithmetic number, because the mean of its divisors is an integer number (138285).

2^1171672 is an apocalyptic number.

It is an amenable number.

1171672 is a deficient number, since it is larger than the sum of its proper divisors (1040888).

1171672 is a wasteful number, since it uses less digits than its factorization.

1171672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1046 counting only the distinct ones).

The product of its digits is 588, while the sum is 25.

The square root of 1171672 is about 1082.4379889860. The cubic root of 1171672 is about 105.4229951016.

The spelling of 1171672 in words is "one million, one hundred seventy-one thousand, six hundred seventy-two".