16772375 has 16 divisors (see below), whose sum is σ = 21141120. Its totient is φ = 13284000.

The previous prime is 16772341. The next prime is 16772389. The reversal of 16772375 is 57327761.

It is not a de Polignac number, because 16772375 - 2¹⁰ = 16771351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13010 + ... + 14240.

It is an arithmetic number, because the mean of its divisors is an integer number (1321320).

Almost surely, 2^16772375 is an apocalyptic number.

16772375 is a deficient number, since it is larger than the sum of its proper divisors (4368745).

16772375 is a wasteful number, since it uses less digits than its factorization.

16772375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1345 counting only the distinct ones).

The product of its digits is 61740, while the sum is 38.

The square root of 16772375 is about 4095.4090149825. The cubic root of 16772375 is about 255.9753750321.

The spelling of 16772375 in words is "sixteen million, seven hundred seventy-two thousand, three hundred seventy-five".