40706736674 has 8 divisors (see below), whose sum is σ = 64651875948. Its totient is φ = 19156111360.

The previous prime is 40706736671. The next prime is 40706736677. The reversal of 40706736674 is 47663760704.

It is an interprime number because it is at equal distance from previous prime (40706736671) and next prime (40706736677).

It can be written as a sum of positive squares in 2 ways, for example, as 36230457649 + 4476279025 = 190343^2 + 66905^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40706736671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598628447 + ... + 598628514.

Almost surely, 2^40706736674 is an apocalyptic number.

40706736674 is a deficient number, since it is larger than the sum of its proper divisors (23945139274).

40706736674 is a wasteful number, since it uses less digits than its factorization.

40706736674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197256980.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 40706736674 in words is "forty billion, seven hundred six million, seven hundred thirty-six thousand, six hundred seventy-four".