16329486 has 16 divisors (see below), whose sum is σ = 34580304. Its totient is φ = 5122944.

The previous prime is 16329479. The next prime is 16329487. The reversal of 16329486 is 68492361.

It is a super-2 number, since 2×16329486² = 533304226048392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16329487) 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, 79945 + ... + 80148.

It is an arithmetic number, because the mean of its divisors is an integer number (2161269).

Almost surely, 2^16329486 is an apocalyptic number.

16329486 is an abundant number, since it is smaller than the sum of its proper divisors (18250818).

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

16329486 is a wasteful number, since it uses less digits than its factorization.

16329486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160115.

The product of its digits is 62208, while the sum is 39.

The square root of 16329486 is about 4040.9758722368. The cubic root of 16329486 is about 253.7021639708.

The spelling of 16329486 in words is "sixteen million, three hundred twenty-nine thousand, four hundred eighty-six".