160779465 has 64 divisors (see below), whose sum is σ = 356382720. Its totient is φ = 66813120.

The previous prime is 160779449. The next prime is 160779473. The reversal of 160779465 is 564977061.

It is a happy number.

It is not a de Polignac number, because 160779465 - 2⁴ = 160779449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 160779465.

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 63 ways as a sum of consecutive naturals, for example, 2662 + ... + 18128.

It is an arithmetic number, because the mean of its divisors is an integer number (5568480).

Almost surely, 2^160779465 is an apocalyptic number.

160779465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160779465 is an abundant number, since it is smaller than the sum of its proper divisors (195603255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160779465 is a wasteful number, since it uses less digits than its factorization.

160779465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15499 (or 15493 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 160779465 is about 12679.8842660333. The cubic root of 160779465 is about 543.7636762315.

The spelling of 160779465 in words is "one hundred sixty million, seven hundred seventy-nine thousand, four hundred sixty-five".