160993419 has 8 divisors (see below), whose sum is σ = 219650112. Its totient is φ = 104832840.

The previous prime is 160993387. The next prime is 160993421. The reversal of 160993419 is 914399061.

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

It is not a de Polignac number, because 160993419 - 2⁵ = 160993387 is a prime.

It is a super-2 number, since 2×160993419² = 51837761922619122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160993439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623877 + ... + 624134.

It is an arithmetic number, because the mean of its divisors is an integer number (27456264).

Almost surely, 2^160993419 is an apocalyptic number.

160993419 is a deficient number, since it is larger than the sum of its proper divisors (58656693).

160993419 is a wasteful number, since it uses less digits than its factorization.

160993419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248057.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 160993419 is about 12688.3182100702. The cubic root of 160993419 is about 544.0047701337.

The spelling of 160993419 in words is "one hundred sixty million, nine hundred ninety-three thousand, four hundred nineteen".