60687405867 has 32 divisors (see below), whose sum is σ = 92957310720. Its totient is φ = 34829896320.

The previous prime is 60687405811. The next prime is 60687405899. The reversal of 60687405867 is 76850478606.

It is not a de Polignac number, because 60687405867 - 2⁷ = 60687405739 is a prime.

It is a super-2 number, since 2×60687405867² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (60687405167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1584313 + ... + 1622165.

It is an arithmetic number, because the mean of its divisors is an integer number (2904915960).

Almost surely, 2^60687405867 is an apocalyptic number.

60687405867 is a deficient number, since it is larger than the sum of its proper divisors (32269904853).

60687405867 is a wasteful number, since it uses less digits than its factorization.

60687405867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40443.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 60687405867 in words is "sixty billion, six hundred eighty-seven million, four hundred five thousand, eight hundred sixty-seven".