60561603 has 12 divisors (see below), whose sum is σ = 88677160. Its totient is φ = 39820896.

The previous prime is 60561581. The next prime is 60561617. The reversal of 60561603 is 30616506.

60561603 is a `hidden beast` number, since 6 + 0 + 56 + 1 + 603 = 666.

It is not a de Polignac number, because 60561603 - 2⁶ = 60561539 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (60561643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45433 + ... + 46746.

Almost surely, 2^60561603 is an apocalyptic number.

60561603 is a deficient number, since it is larger than the sum of its proper divisors (28115557).

60561603 is a wasteful number, since it uses less digits than its factorization.

60561603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92258 (or 92255 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 60561603 is about 7782.1335763401. The cubic root of 60561603 is about 392.7044181104.

The spelling of 60561603 in words is "sixty million, five hundred sixty-one thousand, six hundred three".