74000806808 has 8 divisors (see below), whose sum is σ = 138751512780. Its totient is φ = 37000403400.

The previous prime is 74000806787. The next prime is 74000806837. The reversal of 74000806808 is 80860800047.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×74000806808² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4625050418 + ... + 4625050433.

Almost surely, 2^74000806808 is an apocalyptic number.

It is an amenable number.

74000806808 is a deficient number, since it is larger than the sum of its proper divisors (64750705972).

74000806808 is a wasteful number, since it uses less digits than its factorization.

74000806808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250100857 (or 9250100853 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 74000806808 in words is "seventy-four billion, eight hundred six thousand, eight hundred eight".