1792216 has 8 divisors (see below), whose sum is σ = 3360420. Its totient is φ = 896104.

The previous prime is 1792207. The next prime is 1792237. The reversal of 1792216 is 6122971.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112006 + ... + 112021.

2^1792216 is an apocalyptic number.

It is an amenable number.

1792216 is a deficient number, since it is larger than the sum of its proper divisors (1568204).

1792216 is a wasteful number, since it uses less digits than its factorization.

1792216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224033 (or 224029 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 1792216 is about 1338.7367179547. The cubic root of 1792216 is about 121.4684389112.

The spelling of 1792216 in words is "one million, seven hundred ninety-two thousand, two hundred sixteen".