69670641675 has 12 divisors (see below), whose sum is σ = 115188794360. Its totient is φ = 37157675520.

The previous prime is 69670641661. The next prime is 69670641737. The reversal of 69670641675 is 57614607696.

It is a happy number.

It is not a de Polignac number, because 69670641675 - 2¹² = 69670637579 is a prime.

It is a super-2 number, since 2×69670641675² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 464470870 + ... + 464471019.

Almost surely, 2^69670641675 is an apocalyptic number.

69670641675 is a deficient number, since it is larger than the sum of its proper divisors (45518152685).

69670641675 is a wasteful number, since it uses less digits than its factorization.

69670641675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928941902 (or 928941897 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 57.

The spelling of 69670641675 in words is "sixty-nine billion, six hundred seventy million, six hundred forty-one thousand, six hundred seventy-five".