160061603 has 4 divisors (see below), whose sum is σ = 172374048. Its totient is φ = 147749160.

The previous prime is 160061597. The next prime is 160061617. The reversal of 160061603 is 306160061.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 160061603 - 2¹² = 160057507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160061633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6156203 + ... + 6156228.

It is an arithmetic number, because the mean of its divisors is an integer number (43093512).

Almost surely, 2^160061603 is an apocalyptic number.

160061603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

160061603 is a deficient number, since it is larger than the sum of its proper divisors (12312445).

160061603 is a wasteful number, since it uses less digits than its factorization.

160061603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12312444.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 160061603 is about 12651.5454787152. The cubic root of 160061603 is about 542.9531878242.

The spelling of 160061603 in words is "one hundred sixty million, sixty-one thousand, six hundred three".