160690465 has 16 divisors (see below), whose sum is σ = 207926208. Its totient is φ = 118512576.

The previous prime is 160690457. The next prime is 160690471. The reversal of 160690465 is 564096061.

It is not a de Polignac number, because 160690465 - 2³ = 160690457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95562 + ... + 97228.

It is an arithmetic number, because the mean of its divisors is an integer number (12995388).

Almost surely, 2^160690465 is an apocalyptic number.

It is an amenable number.

160690465 is a deficient number, since it is larger than the sum of its proper divisors (47235743).

160690465 is a wasteful number, since it uses less digits than its factorization.

160690465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 160690465 is about 12676.3742844711. The cubic root of 160690465 is about 543.6633236571.

The spelling of 160690465 in words is "one hundred sixty million, six hundred ninety thousand, four hundred sixty-five".