1173672 has 24 divisors (see below), whose sum is σ = 3178890. Its totient is φ = 391200.

The previous prime is 1173631. The next prime is 1173709. The reversal of 1173672 is 2763711.

It can be written as a sum of positive squares in only one way, i.e., 820836 + 352836 = 906^2 + 594^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8079 + ... + 8222.

2^1173672 is an apocalyptic number.

1173672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1173672 is an abundant number, since it is smaller than the sum of its proper divisors (2005218).

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

1173672 is a wasteful number, since it uses less digits than its factorization.

1173672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16313 (or 16306 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 1173672 is about 1083.3614355329. The cubic root of 1173672 is about 105.4829453650.

The spelling of 1173672 in words is "one million, one hundred seventy-three thousand, six hundred seventy-two".