160878474 has 60 divisors (see below), whose sum is σ = 367491762. Its totient is φ = 52602480.

The previous prime is 160878449. The next prime is 160878493. The reversal of 160878474 is 474878061.

It can be written as a sum of positive squares in only one way, i.e., 91872225 + 69006249 = 9585^2 + 8307^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 816544 + ... + 816740.

Almost surely, 2^160878474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160878474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183745881).

160878474 is an abundant number, since it is smaller than the sum of its proper divisors (206613288).

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

160878474 is an equidigital number, since it uses as much as digits as its factorization.

160878474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 160878474 is about 12683.7878411774. The cubic root of 160878474 is about 543.8752710185.

The spelling of 160878474 in words is "one hundred sixty million, eight hundred seventy-eight thousand, four hundred seventy-four".