40070670674 has 8 divisors (see below), whose sum is σ = 60114874620. Its totient is φ = 20032379136.

The previous prime is 40070670659. The next prime is 40070670677. The reversal of 40070670674 is 47607607004.

It can be written as a sum of positive squares in 2 ways, for example, as 29021507449 + 11049163225 = 170357^2 + 105115^2 .

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

It is a super-2 number, since 2×40070670674² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40070670677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461119 + ... + 1488290.

Almost surely, 2^40070670674 is an apocalyptic number.

40070670674 is a deficient number, since it is larger than the sum of its proper divisors (20044203946).

40070670674 is a wasteful number, since it uses less digits than its factorization.

40070670674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956204.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 40070670674 in words is "forty billion, seventy million, six hundred seventy thousand, six hundred seventy-four".