40716626 has 8 divisors (see below), whose sum is σ = 61911804. Its totient is φ = 20079360.

The previous prime is 40716607. The next prime is 40716629. The reversal of 40716626 is 62661704.

It can be written as a sum of positive squares in 2 ways, for example, as 40513225 + 203401 = 6365^2 + 451^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 40716592 and 40716601.

It is not an unprimeable number, because it can be changed into a prime (40716629) 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, 139295 + ... + 139586.

Almost surely, 2^40716626 is an apocalyptic number.

40716626 is a deficient number, since it is larger than the sum of its proper divisors (21195178).

40716626 is a wasteful number, since it uses less digits than its factorization.

40716626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278956.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 40716626 is about 6380.9580785333. The cubic root of 40716626 is about 344.0254679630.

The spelling of 40716626 in words is "forty million, seven hundred sixteen thousand, six hundred twenty-six".