60616131 has 4 divisors (see below), whose sum is σ = 80821512. Its totient is φ = 40410752.

The previous prime is 60616117. The next prime is 60616141. The reversal of 60616131 is 13161606.

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

It is a cyclic number.

It is not a de Polignac number, because 60616131 - 2¹⁸ = 60353987 is a prime.

It is a super-2 number, since 2×60616131² = 7348630674818322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60616141) 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, 10102686 + ... + 10102691.

It is an arithmetic number, because the mean of its divisors is an integer number (20205378).

Almost surely, 2^60616131 is an apocalyptic number.

60616131 is a deficient number, since it is larger than the sum of its proper divisors (20205381).

60616131 is a wasteful number, since it uses less digits than its factorization.

60616131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20205380.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 60616131 is about 7785.6361975114. The cubic root of 60616131 is about 392.8222428375.

Adding to 60616131 its reverse (13161606), we get a palindrome (73777737).

The spelling of 60616131 in words is "sixty million, six hundred sixteen thousand, one hundred thirty-one".