16264974 has 16 divisors (see below), whose sum is σ = 35487360. Its totient is φ = 4928760.

The previous prime is 16264973. The next prime is 16264981. The reversal of 16264974 is 47946261.

It is a happy number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16264973) 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 7 ways as a sum of consecutive naturals, for example, 123154 + ... + 123285.

It is an arithmetic number, because the mean of its divisors is an integer number (2217960).

Almost surely, 2^16264974 is an apocalyptic number.

16264974 is an abundant number, since it is smaller than the sum of its proper divisors (19222386).

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

16264974 is a wasteful number, since it uses less digits than its factorization.

16264974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246455.

The product of its digits is 72576, while the sum is 39.

The square root of 16264974 is about 4032.9857425982. The cubic root of 16264974 is about 253.3676273211.

The spelling of 16264974 in words is "sixteen million, two hundred sixty-four thousand, nine hundred seventy-four".