16000532 has 6 divisors (see below), whose sum is σ = 28000938. Its totient is φ = 8000264.

The previous prime is 16000511. The next prime is 16000573. The reversal of 16000532 is 23500061.

It can be written as a sum of positive squares in only one way, i.e., 15476356 + 524176 = 3934^2 + 724^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16000532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000063 + ... + 2000070.

It is an arithmetic number, because the mean of its divisors is an integer number (4666823).

Almost surely, 2^16000532 is an apocalyptic number.

It is an amenable number.

16000532 is a deficient number, since it is larger than the sum of its proper divisors (12000406).

16000532 is a wasteful number, since it uses less digits than its factorization.

16000532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000137 (or 4000135 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 16000532 is about 4000.0664994472. The cubic root of 16000532 is about 251.9870027730.

Adding to 16000532 its reverse (23500061), we get a palindrome (39500593).

The spelling of 16000532 in words is "sixteen million, five hundred thirty-two", and thus it is an aban number.