40106633 has 8 divisors (see below), whose sum is σ = 45893952. Its totient is φ = 34333776.

The previous prime is 40106629. The next prime is 40106683. The reversal of 40106633 is 33660104.

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 40106633 - 2² = 40106629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40106599 and 40106608.

It is not an unprimeable number, because it can be changed into a prime (40106683) 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, 3191 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (5736744).

Almost surely, 2^40106633 is an apocalyptic number.

It is an amenable number.

40106633 is a deficient number, since it is larger than the sum of its proper divisors (5787319).

40106633 is an equidigital number, since it uses as much as digits as its factorization.

40106633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 40106633 is about 6332.9797883777. The cubic root of 40106633 is about 342.2988194619.

Adding to 40106633 its reverse (33660104), we get a palindrome (73766737).

The spelling of 40106633 in words is "forty million, one hundred six thousand, six hundred thirty-three".