60161603 has 4 divisors (see below), whose sum is σ = 60177600. Its totient is φ = 60145608.

The previous prime is 60161599. The next prime is 60161627. The reversal of 60161603 is 30616106.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 60161603 - 2² = 60161599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60161653) 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, 1073 + ... + 11021.

It is an arithmetic number, because the mean of its divisors is an integer number (15044400).

Almost surely, 2^60161603 is an apocalyptic number.

60161603 is a deficient number, since it is larger than the sum of its proper divisors (15997).

60161603 is an equidigital number, since it uses as much as digits as its factorization.

60161603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15996.

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

The square root of 60161603 is about 7756.3911066939. The cubic root of 60161603 is about 391.8379236781.

Adding to 60161603 its reverse (30616106), we get a palindrome (90777709).

The spelling of 60161603 in words is "sixty million, one hundred sixty-one thousand, six hundred three".