16893468 has 24 divisors (see below), whose sum is σ = 43798160. Its totient is φ = 5631120.

The previous prime is 16893449. The next prime is 16893479. The reversal of 16893468 is 86439861.

It is a super-2 number, since 2×16893468² = 570778522134048, which contains 22 as substring.

It is a congruent number.

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, 78103 + ... + 78318.

Almost surely, 2^16893468 is an apocalyptic number.

16893468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16893468 is an abundant number, since it is smaller than the sum of its proper divisors (26904692).

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

16893468 is a wasteful number, since it uses less digits than its factorization.

16893468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156434 (or 156426 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 16893468 is about 4110.1664199884. The cubic root of 16893468 is about 256.5899277718.

It can be divided in two parts, 168 and 93468, that added together give a square (93636 = 306²).

The spelling of 16893468 in words is "sixteen million, eight hundred ninety-three thousand, four hundred sixty-eight".