67897092196 has 6 divisors (see below), whose sum is σ = 118819911350. Its totient is φ = 33948546096.

The previous prime is 67897092127. The next prime is 67897092223. The reversal of 67897092196 is 69129079876.

It can be written as a sum of positive squares in only one way, i.e., 64414440000 + 3482652196 = 253800^2 + 59014^2 .

It is a super-2 number, since 2×67897092196² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8487136521 + ... + 8487136528.

Almost surely, 2^67897092196 is an apocalyptic number.

It is an amenable number.

67897092196 is a deficient number, since it is larger than the sum of its proper divisors (50922819154).

67897092196 is a wasteful number, since it uses less digits than its factorization.

67897092196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16974273053 (or 16974273051 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 64.

The spelling of 67897092196 in words is "sixty-seven billion, eight hundred ninety-seven million, ninety-two thousand, one hundred ninety-six".