40966671 has 8 divisors (see below), whose sum is σ = 54651904. Its totient is φ = 27296280.

The previous prime is 40966663. The next prime is 40966687. The reversal of 40966671 is 17666904.

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

It is not a de Polignac number, because 40966671 - 2³ = 40966663 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 (40966621) 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, 8160 + ... + 12186.

It is an arithmetic number, because the mean of its divisors is an integer number (6831488).

Almost surely, 2^40966671 is an apocalyptic number.

40966671 is a deficient number, since it is larger than the sum of its proper divisors (13685233).

40966671 is a wasteful number, since it uses less digits than its factorization.

40966671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7421.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 40966671 is about 6400.5211506564. The cubic root of 40966671 is about 344.7282632354.

The spelling of 40966671 in words is "forty million, nine hundred sixty-six thousand, six hundred seventy-one".