68274003164 has 6 divisors (see below), whose sum is σ = 119479505544. Its totient is φ = 34137001580.

The previous prime is 68274003163. The next prime is 68274003197. The reversal of 68274003164 is 46130047286.

It is a super-2 number, since 2×68274003164² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68274003163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8534250392 + ... + 8534250399.

It is an arithmetic number, because the mean of its divisors is an integer number (19913250924).

Almost surely, 2^68274003164 is an apocalyptic number.

It is an amenable number.

68274003164 is a deficient number, since it is larger than the sum of its proper divisors (51205502380).

68274003164 is a wasteful number, since it uses less digits than its factorization.

68274003164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17068500795 (or 17068500793 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 68274003164 in words is "sixty-eight billion, two hundred seventy-four million, three thousand, one hundred sixty-four".