1001796 has 24 divisors (see below), whose sum is σ = 2413824. Its totient is φ = 323040.

The previous prime is 1001783. The next prime is 1001797. The reversal of 1001796 is 6971001.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1001797) 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, 975 + ... + 1718.

It is an arithmetic number, because the mean of its divisors is an integer number (100576).

2^1001796 is an apocalyptic number.

It is an amenable number.

1001796 is an abundant number, since it is smaller than the sum of its proper divisors (1412028).

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

1001796 is a wasteful number, since it uses less digits than its factorization.

1001796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731 (or 2729 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 1001796 is about 1000.8975971597. The cubic root of 1001796 is about 100.0598308622.

Adding to 1001796 its sum of digits (24), we get a triangular number (1001820 = T₁₄₁₅).

Adding to 1001796 its reverse (6971001), we get a palindrome (7972797).

The spelling of 1001796 in words is "one million, one thousand, seven hundred ninety-six".