40726806 has 8 divisors (see below), whose sum is σ = 81453624. Its totient is φ = 13575600.

The previous prime is 40726801. The next prime is 40726811. The reversal of 40726806 is 60862704.

40726806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40726801) and next prime (40726811).

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

40726806 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40726801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3393895 + ... + 3393906.

It is an arithmetic number, because the mean of its divisors is an integer number (10181703).

Almost surely, 2^40726806 is an apocalyptic number.

40726806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40726806 is a wasteful number, since it uses less digits than its factorization.

40726806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787806.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 40726806 is about 6381.7557145350. The cubic root of 40726806 is about 344.0541367385.

It can be divided in two parts, 4072 and 6806, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 40726806 in words is "forty million, seven hundred twenty-six thousand, eight hundred six".