16487652 has 24 divisors (see below), whose sum is σ = 38688832. Its totient is φ = 5464800.

The previous prime is 16487651. The next prime is 16487677. The reversal of 16487652 is 25678461.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16487652.

It is not an unprimeable number, because it can be changed into a prime (16487651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1624 + ... + 5967.

Almost surely, 2^16487652 is an apocalyptic number.

16487652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16487652 is an abundant number, since it is smaller than the sum of its proper divisors (22201180).

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

16487652 is a wasteful number, since it uses less digits than its factorization.

16487652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7779 (or 7777 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 16487652 is about 4060.4989841151. The cubic root of 16487652 is about 254.5186459552.

The spelling of 16487652 in words is "sixteen million, four hundred eighty-seven thousand, six hundred fifty-two".