74116826426 has 16 divisors (see below), whose sum is σ = 112099735944. Its totient is φ = 36751328064.

The previous prime is 74116826383. The next prime is 74116826437. The reversal of 74116826426 is 62462861147.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 64287095401 + 9829731025 = 253549^2 + 99145^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132425 + ... + 407148.

Almost surely, 2^74116826426 is an apocalyptic number.

74116826426 is a deficient number, since it is larger than the sum of its proper divisors (37982909518).

74116826426 is a wasteful number, since it uses less digits than its factorization.

74116826426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540145.

The product of its digits is 774144, while the sum is 47.

The spelling of 74116826426 in words is "seventy-four billion, one hundred sixteen million, eight hundred twenty-six thousand, four hundred twenty-six".