40116662 has 8 divisors (see below), whose sum is σ = 61455456. Its totient is φ = 19631512.

The previous prime is 40116653. The next prime is 40116677. The reversal of 40116662 is 26661104.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 213293 + ... + 213480.

It is an arithmetic number, because the mean of its divisors is an integer number (7681932).

Almost surely, 2^40116662 is an apocalyptic number.

40116662 is a deficient number, since it is larger than the sum of its proper divisors (21338794).

40116662 is a wasteful number, since it uses less digits than its factorization.

40116662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426822.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 40116662 is about 6333.7715462432. The cubic root of 40116662 is about 342.3273486477.

Adding to 40116662 its reverse (26661104), we get a palindrome (66777766).

The spelling of 40116662 in words is "forty million, one hundred sixteen thousand, six hundred sixty-two".