60706887581 has 8 divisors (see below), whose sum is σ = 60767979840. Its totient is φ = 60645824928.

The previous prime is 60706887533. The next prime is 60706887623. The reversal of 60706887581 is 18578860706.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60706887581 - 2¹⁰ = 60706886557 is a prime.

It is a super-2 number, since 2×60706887581² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60706887881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7242665 + ... + 7251041.

It is an arithmetic number, because the mean of its divisors is an integer number (7595997480).

Almost surely, 2^60706887581 is an apocalyptic number.

It is an amenable number.

60706887581 is a deficient number, since it is larger than the sum of its proper divisors (61092259).

60706887581 is a wasteful number, since it uses less digits than its factorization.

60706887581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14803.

The product of its (nonzero) digits is 4515840, while the sum is 56.

The spelling of 60706887581 in words is "sixty billion, seven hundred six million, eight hundred eighty-seven thousand, five hundred eighty-one".