60136049 has 4 divisors (see below), whose sum is σ = 60197364. Its totient is φ = 60074736.

The previous prime is 60136031. The next prime is 60136093. The reversal of 60136049 is 94063106.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21298225 + 38837824 = 4615^2 + 6232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60136049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60136019) 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, 29162 + ... + 31155.

It is an arithmetic number, because the mean of its divisors is an integer number (15049341).

Almost surely, 2^60136049 is an apocalyptic number.

It is an amenable number.

60136049 is a deficient number, since it is larger than the sum of its proper divisors (61315).

60136049 is an equidigital number, since it uses as much as digits as its factorization.

60136049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61314.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 60136049 is about 7754.7436450214. The cubic root of 60136049 is about 391.7824373223.

The spelling of 60136049 in words is "sixty million, one hundred thirty-six thousand, forty-nine".