16264642 has 8 divisors (see below), whose sum is σ = 24625296. Its totient is φ = 8056212.

The previous prime is 16264639. The next prime is 16264643. The reversal of 16264642 is 24646261.

16264642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (16264643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37788 + ... + 38215.

It is an arithmetic number, because the mean of its divisors is an integer number (3078162).

Almost surely, 2^16264642 is an apocalyptic number.

16264642 is a deficient number, since it is larger than the sum of its proper divisors (8360654).

16264642 is a wasteful number, since it uses less digits than its factorization.

16264642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76112.

The product of its digits is 13824, while the sum is 31.

The square root of 16264642 is about 4032.9445818161. The cubic root of 16264642 is about 253.3659033994.

The spelling of 16264642 in words is "sixteen million, two hundred sixty-four thousand, six hundred forty-two".