16101872 has 10 divisors (see below), whose sum is σ = 31197408. Its totient is φ = 8050928.

The previous prime is 16101857. The next prime is 16101881. The reversal of 16101872 is 27810161.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503168 + ... + 503199.

Almost surely, 2^16101872 is an apocalyptic number.

It is an amenable number.

16101872 is a deficient number, since it is larger than the sum of its proper divisors (15095536).

16101872 is a wasteful number, since it uses less digits than its factorization.

16101872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006375 (or 1006369 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 16101872 is about 4012.7137949273. The cubic root of 16101872 is about 252.5178734529.

The spelling of 16101872 in words is "sixteen million, one hundred one thousand, eight hundred seventy-two".