40623006 has 8 divisors (see below), whose sum is σ = 81246024. Its totient is φ = 13541000.

The previous prime is 40622999. The next prime is 40623017. The reversal of 40623006 is 60032604.

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

40623006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 3385245 + ... + 3385256.

It is an arithmetic number, because the mean of its divisors is an integer number (10155753).

Almost surely, 2^40623006 is an apocalyptic number.

40623006 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.

40623006 is a wasteful number, since it uses less digits than its factorization.

40623006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6770506.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 40623006 is about 6373.6179678421. The cubic root of 40623006 is about 343.7615922923.

The spelling of 40623006 in words is "forty million, six hundred twenty-three thousand, six".