1797016 has 32 divisors (see below), whose sum is σ = 3734640. Its totient is φ = 805248.

The previous prime is 1797011. The next prime is 1797017. The reversal of 1797016 is 6107971.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1797011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3615 + ... + 4081.

2^1797016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1797016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1867320).

1797016 is an abundant number, since it is smaller than the sum of its proper divisors (1937624).

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

1797016 is a wasteful number, since it uses less digits than its factorization.

1797016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 1797016 is about 1340.5282540849. The cubic root of 1797016 is about 121.5767831368.

The spelling of 1797016 in words is "one million, seven hundred ninety-seven thousand, sixteen".