40726670 has 8 divisors (see below), whose sum is σ = 73308024. Its totient is φ = 16290664.

The previous prime is 40726657. The next prime is 40726703. The reversal of 40726670 is 7662704.

It is a happy number.

40726670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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, 2036324 + ... + 2036343.

It is an arithmetic number, because the mean of its divisors is an integer number (9163503).

Almost surely, 2^40726670 is an apocalyptic number.

40726670 is a deficient number, since it is larger than the sum of its proper divisors (32581354).

40726670 is a wasteful number, since it uses less digits than its factorization.

40726670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072674.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 40726670 is about 6381.7450591511. The cubic root of 40726670 is about 344.0537537687.

The spelling of 40726670 in words is "forty million, seven hundred twenty-six thousand, six hundred seventy".