40606135 has 8 divisors (see below), whose sum is σ = 51292080. Its totient is φ = 30775104.

The previous prime is 40606133. The next prime is 40606151. The reversal of 40606135 is 53160604.

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 40606135 - 2¹ = 40606133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40606133) 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, 213622 + ... + 213811.

It is an arithmetic number, because the mean of its divisors is an integer number (6411510).

Almost surely, 2^40606135 is an apocalyptic number.

40606135 is a deficient number, since it is larger than the sum of its proper divisors (10685945).

40606135 is a wasteful number, since it uses less digits than its factorization.

40606135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427457.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 40606135 is about 6372.2943277912. The cubic root of 40606135 is about 343.7139968905.

Adding to 40606135 its reverse (53160604), we get a palindrome (93766739).

The spelling of 40606135 in words is "forty million, six hundred six thousand, one hundred thirty-five".