40516706 has 12 divisors (see below), whose sum is σ = 61536258. Its totient is φ = 20005632.

The previous prime is 40516687. The next prime is 40516757. The reversal of 40516706 is 60761504.

It can be written as a sum of positive squares in 3 ways, for example, as 40513225 + 3481 = 6365^2 + 59^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88430 + ... + 88886.

Almost surely, 2^40516706 is an apocalyptic number.

40516706 is a deficient number, since it is larger than the sum of its proper divisors (21019552).

40516706 is an frugal number, since it uses more digits than its factorization.

40516706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 40516706 is about 6365.2734426731. The cubic root of 40516706 is about 343.4614850309.

The spelling of 40516706 in words is "forty million, five hundred sixteen thousand, seven hundred six".