60618849 has 4 divisors (see below), whose sum is σ = 80825136. Its totient is φ = 40412564.

The previous prime is 60618827. The next prime is 60618893. The reversal of 60618849 is 94881606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60618849 - 2¹⁵ = 60586081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60618849.

It is not an unprimeable number, because it can be changed into a prime (60618449) 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, 10103139 + ... + 10103144.

It is an arithmetic number, because the mean of its divisors is an integer number (20206284).

Almost surely, 2^60618849 is an apocalyptic number.

It is an amenable number.

60618849 is a deficient number, since it is larger than the sum of its proper divisors (20206287).

60618849 is a wasteful number, since it uses less digits than its factorization.

60618849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20206286.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 60618849 is about 7785.8107477642. The cubic root of 60618849 is about 392.8281140739.

The spelling of 60618849 in words is "sixty million, six hundred eighteen thousand, eight hundred forty-nine".