74084256806 has 8 divisors (see below), whose sum is σ = 127001583120. Its totient is φ = 31750395768.

The previous prime is 74084256791. The next prime is 74084256821. The reversal of 74084256806 is 60865248047.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74084256791) and next prime (74084256821).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2645866301 + ... + 2645866328.

It is an arithmetic number, because the mean of its divisors is an integer number (15875197890).

Almost surely, 2^74084256806 is an apocalyptic number.

74084256806 is a deficient number, since it is larger than the sum of its proper divisors (52917326314).

74084256806 is a wasteful number, since it uses less digits than its factorization.

74084256806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291732638.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 74084256806 in words is "seventy-four billion, eighty-four million, two hundred fifty-six thousand, eight hundred six".