40606007 has 8 divisors (see below), whose sum is σ = 44257584. Its totient is φ = 37029888.

The previous prime is 40605989. The next prime is 40606019. The reversal of 40606007 is 70060604.

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

It is a cyclic number.

It is not a de Polignac number, because 40606007 - 2¹⁰ = 40604983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40606037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17738 + ... + 19895.

It is an arithmetic number, because the mean of its divisors is an integer number (5532198).

Almost surely, 2^40606007 is an apocalyptic number.

40606007 is a deficient number, since it is larger than the sum of its proper divisors (3651577).

40606007 is a wasteful number, since it uses less digits than its factorization.

40606007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37729.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 40606007 is about 6372.2842843050. The cubic root of 40606007 is about 343.7136357345.

The spelling of 40606007 in words is "forty million, six hundred six thousand, seven".