160151491 has 8 divisors (see below), whose sum is σ = 161685440. Its totient is φ = 158623272.

The previous prime is 160151477. The next prime is 160151521. The reversal of 160151491 is 194151061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160151491 - 2¹³ = 160143299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160151471) 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, 71596 + ... + 73798.

It is an arithmetic number, because the mean of its divisors is an integer number (20210680).

Almost surely, 2^160151491 is an apocalyptic number.

160151491 is a deficient number, since it is larger than the sum of its proper divisors (1533949).

160151491 is a wasteful number, since it uses less digits than its factorization.

160151491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 160151491 is about 12655.0974314701. The cubic root of 160151491 is about 543.0548067052.

The spelling of 160151491 in words is "one hundred sixty million, one hundred fifty-one thousand, four hundred ninety-one".