16995234 has 32 divisors (see below), whose sum is σ = 36622080. Its totient is φ = 5240592.

The previous prime is 16995233. The next prime is 16995239. The reversal of 16995234 is 43259961.

16995234 = T₈₁ + T₈₂ + ... + T₄₆₇.

It is a junction number, because it is equal to n+sod(n) for n = 16995192 and 16995201.

It is not an unprimeable number, because it can be changed into a prime (16995233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3169 + ... + 6635.

It is an arithmetic number, because the mean of its divisors is an integer number (1144440).

Almost surely, 2^16995234 is an apocalyptic number.

16995234 is an abundant number, since it is smaller than the sum of its proper divisors (19626846).

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

16995234 is a wasteful number, since it uses less digits than its factorization.

16995234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534.

The product of its digits is 58320, while the sum is 39.

The square root of 16995234 is about 4122.5276227092. The cubic root of 16995234 is about 257.1041279414.

The spelling of 16995234 in words is "sixteen million, nine hundred ninety-five thousand, two hundred thirty-four".