16532464 has 40 divisors (see below), whose sum is σ = 35088032. Its totient is φ = 7499520.

The previous prime is 16532459. The next prime is 16532473. The reversal of 16532464 is 46423561.

It is a super-2 number, since 2×16532464² = 546644731822592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 12037 + ... + 13339.

Almost surely, 2^16532464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16532464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17544016).

16532464 is an abundant number, since it is smaller than the sum of its proper divisors (18555568).

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

16532464 is a wasteful number, since it uses less digits than its factorization.

16532464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1379 counting only the distinct ones).

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

The square root of 16532464 is about 4066.0132808440. The cubic root of 16532464 is about 254.7490238585.

The spelling of 16532464 in words is "sixteen million, five hundred thirty-two thousand, four hundred sixty-four".