60445663 has 4 divisors (see below), whose sum is σ = 61174008. Its totient is φ = 59717320.

The previous prime is 60445661. The next prime is 60445673. The reversal of 60445663 is 36654406.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36654406 = 2 ⋅18327203.

It is a cyclic number.

It is not a de Polignac number, because 60445663 - 2¹ = 60445661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60445661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364048 + ... + 364213.

It is an arithmetic number, because the mean of its divisors is an integer number (15293502).

Almost surely, 2^60445663 is an apocalyptic number.

60445663 is a deficient number, since it is larger than the sum of its proper divisors (728345).

60445663 is an equidigital number, since it uses as much as digits as its factorization.

60445663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728344.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 60445663 is about 7774.6808937731. The cubic root of 60445663 is about 392.4536583691.

The spelling of 60445663 in words is "sixty million, four hundred forty-five thousand, six hundred sixty-three".