16068231 has 12 divisors (see below), whose sum is σ = 23270520. Its totient is φ = 10684080.

The previous prime is 16068211. The next prime is 16068251. The reversal of 16068231 is 13286061.

It is an interprime number because it is at equal distance from previous prime (16068211) and next prime (16068251).

It is a de Polignac number, because none of the positive numbers 2^k-16068231 is a prime.

It is a super-2 number, since 2×16068231² = 516376094938722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16068195 and 16068204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16068211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1641 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (1939210).

Almost surely, 2^16068231 is an apocalyptic number.

16068231 is a deficient number, since it is larger than the sum of its proper divisors (7202289).

16068231 is a wasteful number, since it uses less digits than its factorization.

16068231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686 (or 4683 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 16068231 is about 4008.5198016225. The cubic root of 16068231 is about 252.3418923266.

The spelling of 16068231 in words is "sixteen million, sixty-eight thousand, two hundred thirty-one".