16264534 has 64 divisors (see below), whose sum is σ = 31026240. Its totient is φ = 6289920.

The previous prime is 16264531. The next prime is 16264543. The reversal of 16264534 is 43546261.

It is a junction number, because it is equal to n+sod(n) for n = 16264496 and 16264505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16264531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306852 + ... + 306904.

It is an arithmetic number, because the mean of its divisors is an integer number (484785).

Almost surely, 2^16264534 is an apocalyptic number.

16264534 is a deficient number, since it is larger than the sum of its proper divisors (14761706).

16264534 is a wasteful number, since it uses less digits than its factorization.

16264534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145.

The product of its digits is 17280, while the sum is 31.

The square root of 16264534 is about 4032.9311920736. The cubic root of 16264534 is about 253.3653426005.

The spelling of 16264534 in words is "sixteen million, two hundred sixty-four thousand, five hundred thirty-four".