16797996 has 24 divisors (see below), whose sum is σ = 43550640. Its totient is φ = 5599296.

The previous prime is 16797973. The next prime is 16798003. The reversal of 16797996 is 69979761.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77661 + ... + 77876.

It is an arithmetic number, because the mean of its divisors is an integer number (1814610).

Almost surely, 2^16797996 is an apocalyptic number.

It is an amenable number.

16797996 is an abundant number, since it is smaller than the sum of its proper divisors (26752644).

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

16797996 is a wasteful number, since it uses less digits than its factorization.

16797996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155550 (or 155542 counting only the distinct ones).

The product of its digits is 1285956, while the sum is 54.

The square root of 16797996 is about 4098.5358361249. The cubic root of 16797996 is about 256.1056489392.

The spelling of 16797996 in words is "sixteen million, seven hundred ninety-seven thousand, nine hundred ninety-six".