67755525676 has 24 divisors (see below), whose sum is σ = 118906522560. Its totient is φ = 33782313600.

The previous prime is 67755525667. The next prime is 67755525679. The reversal of 67755525676 is 67652555776.

67755525676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×67755525676² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67755525679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3903096 + ... + 3920416.

It is an arithmetic number, because the mean of its divisors is an integer number (4954438440).

Almost surely, 2^67755525676 is an apocalyptic number.

It is an amenable number.

67755525676 is a deficient number, since it is larger than the sum of its proper divisors (51150996884).

67755525676 is a wasteful number, since it uses less digits than its factorization.

67755525676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20025 (or 20023 counting only the distinct ones).

The product of its digits is 92610000, while the sum is 61.

The spelling of 67755525676 in words is "sixty-seven billion, seven hundred fifty-five million, five hundred twenty-five thousand, six hundred seventy-six".