16426234 has 24 divisors (see below), whose sum is σ = 27387360. Its totient is φ = 7382760.

The previous prime is 16426229. The next prime is 16426243. The reversal of 16426234 is 43262461.

16426234 = 1217² + 1218² + ... + 1227².

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24597 + ... + 25255.

It is an arithmetic number, because the mean of its divisors is an integer number (1141140).

Almost surely, 2^16426234 is an apocalyptic number.

16426234 is a deficient number, since it is larger than the sum of its proper divisors (10961126).

16426234 is a wasteful number, since it uses less digits than its factorization.

16426234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 775 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 16426234 is about 4052.9290642694. The cubic root of 16426234 is about 254.2022177032.

Adding to 16426234 its reverse (43262461), we get a palindrome (59688695).

The spelling of 16426234 in words is "sixteen million, four hundred twenty-six thousand, two hundred thirty-four".