16211034 has 24 divisors (see below), whose sum is σ = 40141920. Its totient is φ = 4631688.

The previous prime is 16211033. The next prime is 16211053. The reversal of 16211034 is 43011261.

It is a happy number.

16211034 is a `hidden beast` number, since 1 + 621 + 10 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 16210998 and 16211016.

It is not an unprimeable number, because it can be changed into a prime (16211033) 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, 64204 + ... + 64455.

It is an arithmetic number, because the mean of its divisors is an integer number (1672580).

Almost surely, 2^16211034 is an apocalyptic number.

16211034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16211034 is an abundant number, since it is smaller than the sum of its proper divisors (23930886).

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

16211034 is a wasteful number, since it uses less digits than its factorization.

16211034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128674 (or 128671 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 16211034 is about 4026.2928358479. The cubic root of 16211034 is about 253.0872336888.

Adding to 16211034 its reverse (43011261), we get a palindrome (59222295).

The spelling of 16211034 in words is "sixteen million, two hundred eleven thousand, thirty-four".