16797552 has 20 divisors (see below), whose sum is σ = 43393800. Its totient is φ = 5599168.

The previous prime is 16797551. The next prime is 16797559. The reversal of 16797552 is 25579761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16797551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174927 + ... + 175022.

It is an arithmetic number, because the mean of its divisors is an integer number (2169690).

Almost surely, 2^16797552 is an apocalyptic number.

16797552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16797552 is an abundant number, since it is smaller than the sum of its proper divisors (26596248).

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

16797552 is a wasteful number, since it uses less digits than its factorization.

16797552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349960 (or 349954 counting only the distinct ones).

The product of its digits is 132300, while the sum is 42.

The square root of 16797552 is about 4098.4816700822. The cubic root of 16797552 is about 256.1033924813.

The spelling of 16797552 in words is "sixteen million, seven hundred ninety-seven thousand, five hundred fifty-two".