40026707 has 4 divisors (see below), whose sum is σ = 45744816. Its totient is φ = 34308600.

The previous prime is 40026697. The next prime is 40026709. The reversal of 40026707 is 70762004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40026707 - 2⁶ = 40026643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40026709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859044 + ... + 2859057.

It is an arithmetic number, because the mean of its divisors is an integer number (11436204).

Almost surely, 2^40026707 is an apocalyptic number.

40026707 is a deficient number, since it is larger than the sum of its proper divisors (5718109).

40026707 is an equidigital number, since it uses as much as digits as its factorization.

40026707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718108.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 40026707 is about 6326.6663417633. Note that the first 3 decimals coincide. The cubic root of 40026707 is about 342.0712862812.

The spelling of 40026707 in words is "forty million, twenty-six thousand, seven hundred seven".