60885613 has 4 divisors (see below), whose sum is σ = 61122780. Its totient is φ = 60648448.

The previous prime is 60885607. The next prime is 60885641. The reversal of 60885613 is 31658806.

60885613 = 5517² + 5518².

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 30448324 + 30437289 = 5518^2 + 5517^2 .

It is a cyclic number.

It is not a de Polignac number, because 60885613 - 2²¹ = 58788461 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 (60885673) 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, 118198 + ... + 118711.

It is an arithmetic number, because the mean of its divisors is an integer number (15280695).

Almost surely, 2^60885613 is an apocalyptic number.

60885613 is the 5518-th centered square number.

It is an amenable number.

60885613 is a deficient number, since it is larger than the sum of its proper divisors (237167).

60885613 is a wasteful number, since it uses less digits than its factorization.

60885613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237166.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 60885613 is about 7802.9233624328. The cubic root of 60885613 is about 393.4035074611.

The spelling of 60885613 in words is "sixty million, eight hundred eighty-five thousand, six hundred thirteen".