16212072 has 32 divisors (see below), whose sum is σ = 40661280. Its totient is φ = 5386560.

The previous prime is 16212061. The next prime is 16212083. The reversal of 16212072 is 27021261.

16212072 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16212061) and next prime (16212083).

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, 8047 + ... + 9857.

It is an arithmetic number, because the mean of its divisors is an integer number (1270665).

Almost surely, 2^16212072 is an apocalyptic number.

16212072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16212072 is an abundant number, since it is smaller than the sum of its proper divisors (24449208).

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

16212072 is a wasteful number, since it uses less digits than its factorization.

16212072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 16212072 is about 4026.4217364802. The cubic root of 16212072 is about 253.0926353377.

The spelling of 16212072 in words is "sixteen million, two hundred twelve thousand, seventy-two".