60617449 has 4 divisors (see below), whose sum is σ = 60648660. Its totient is φ = 60586240.

The previous prime is 60617441. The next prime is 60617497. The reversal of 60617449 is 94471606.

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 19079424 + 41538025 = 4368^2 + 6445^2 .

It is a cyclic number.

It is not a de Polignac number, because 60617449 - 2³ = 60617441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60617441) 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, 12484 + ... + 16645.

It is an arithmetic number, because the mean of its divisors is an integer number (15162165).

Almost surely, 2^60617449 is an apocalyptic number.

60617449 is the 4162-nd nonagonal number.

It is an amenable number.

60617449 is a deficient number, since it is larger than the sum of its proper divisors (31211).

60617449 is a wasteful number, since it uses less digits than its factorization.

60617449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31210.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 60617449 is about 7785.7208401021. The cubic root of 60617449 is about 392.8250899122.

The spelling of 60617449 in words is "sixty million, six hundred seventeen thousand, four hundred forty-nine".