16775132 has 12 divisors (see below), whose sum is σ = 32025336. Its totient is φ = 7625040.

The previous prime is 16775131. The next prime is 16775147. The reversal of 16775132 is 23157761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16775131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190583 + ... + 190670.

It is an arithmetic number, because the mean of its divisors is an integer number (2668778).

Almost surely, 2^16775132 is an apocalyptic number.

It is an amenable number.

16775132 is a deficient number, since it is larger than the sum of its proper divisors (15250204).

16775132 is a wasteful number, since it uses less digits than its factorization.

16775132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381268 (or 381266 counting only the distinct ones).

The product of its digits is 8820, while the sum is 32.

The square root of 16775132 is about 4095.7455975683. The cubic root of 16775132 is about 255.9893997889.

The spelling of 16775132 in words is "sixteen million, seven hundred seventy-five thousand, one hundred thirty-two".