160491267 has 16 divisors (see below), whose sum is σ = 239230080. Its totient is φ = 106334856.

The previous prime is 160491257. The next prime is 160491277. The reversal of 160491267 is 762194061.

160491267 is a `hidden beast` number, since 160 + 491 + 2 + 6 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (160491257) and next prime (160491277).

It is not a de Polignac number, because 160491267 - 2⁴ = 160491251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160491257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13833 + ... + 22634.

It is an arithmetic number, because the mean of its divisors is an integer number (14951880).

Almost surely, 2^160491267 is an apocalyptic number.

160491267 is a deficient number, since it is larger than the sum of its proper divisors (78738813).

160491267 is a wasteful number, since it uses less digits than its factorization.

160491267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36639 (or 36633 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 160491267 is about 12668.5147906138. The cubic root of 160491267 is about 543.4385822013.

The spelling of 160491267 in words is "one hundred sixty million, four hundred ninety-one thousand, two hundred sixty-seven".