67486713725 has 12 divisors (see below), whose sum is σ = 83916637920. Its totient is φ = 53838975600.

The previous prime is 67486713683. The next prime is 67486713731. The reversal of 67486713725 is 52731768476.

It is a happy number.

It is not a de Polignac number, because 67486713725 - 2³⁴ = 50306844541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3750731 + ... + 3768680.

It is an arithmetic number, because the mean of its divisors is an integer number (6993053160).

Almost surely, 2^67486713725 is an apocalyptic number.

It is an amenable number.

67486713725 is a deficient number, since it is larger than the sum of its proper divisors (16429924195).

67486713725 is a wasteful number, since it uses less digits than its factorization.

67486713725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7519780 (or 7519775 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 56.

The spelling of 67486713725 in words is "sixty-seven billion, four hundred eighty-six million, seven hundred thirteen thousand, seven hundred twenty-five".