16196972 has 24 divisors (see below), whose sum is σ = 31760400. Its totient is φ = 7162560.

The previous prime is 16196969. The next prime is 16196981. The reversal of 16196972 is 27969161.

It is a super-3 number, since 3×16196972³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3347 + ... + 6602.

It is an arithmetic number, because the mean of its divisors is an integer number (1323350).

Almost surely, 2^16196972 is an apocalyptic number.

It is an amenable number.

16196972 is a deficient number, since it is larger than the sum of its proper divisors (15563428).

16196972 is a wasteful number, since it uses less digits than its factorization.

16196972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001 (or 9999 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The square root of 16196972 is about 4024.5461855966. The cubic root of 16196972 is about 253.0140337063.

The spelling of 16196972 in words is "sixteen million, one hundred ninety-six thousand, nine hundred seventy-two".