16097964 has 24 divisors (see below), whose sum is σ = 37986480. Its totient is φ = 5305344.

The previous prime is 16097951. The next prime is 16097969. The reversal of 16097964 is 46979061.

It is not an unprimeable number, because it can be changed into a prime (16097969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6469 + ... + 8604.

It is an arithmetic number, because the mean of its divisors is an integer number (1582770).

Almost surely, 2^16097964 is an apocalyptic number.

It is an amenable number.

16097964 is an abundant number, since it is smaller than the sum of its proper divisors (21888516).

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

16097964 is a wasteful number, since it uses less digits than its factorization.

16097964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15169 (or 15167 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 16097964 is about 4012.2268131301. The cubic root of 16097964 is about 252.4974427085.

The spelling of 16097964 in words is "sixteen million, ninety-seven thousand, nine hundred sixty-four".