16796772 has 36 divisors (see below), whose sum is σ = 42844620. Its totient is φ = 5548032.

The previous prime is 16796723. The next prime is 16796783. The reversal of 16796772 is 27769761.

It can be written as a sum of positive squares in 2 ways, for example, as 3663396 + 13133376 = 1914^2 + 3624^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 2004 + ... + 6132.

Almost surely, 2^16796772 is an apocalyptic number.

16796772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16796772 is an abundant number, since it is smaller than the sum of its proper divisors (26047848).

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

16796772 is a wasteful number, since it uses less digits than its factorization.

16796772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252 (or 4247 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 16796772 is about 4098.3865117873. The cubic root of 16796772 is about 256.0994283375.

The spelling of 16796772 in words is "sixteen million, seven hundred ninety-six thousand, seven hundred seventy-two".