74110806290 has 32 divisors (see below), whose sum is σ = 134107502256. Its totient is φ = 29487237120.

The previous prime is 74110806277. The next prime is 74110806293. The reversal of 74110806290 is 9260801147.

It is a Cunningham number, because it is equal to 272233²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 15050627761 + 59060178529 = 122681^2 + 243023^2 .

It is not an unprimeable number, because it can be changed into a prime (74110806293) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2363354 + ... + 2394506.

Almost surely, 2^74110806290 is an apocalyptic number.

74110806290 is a deficient number, since it is larger than the sum of its proper divisors (59996695966).

74110806290 is a wasteful number, since it uses less digits than its factorization.

74110806290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32414.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 74110806290 in words is "seventy-four billion, one hundred ten million, eight hundred six thousand, two hundred ninety".