40196267 has 6 divisors (see below), whose sum is σ = 42423588. Its totient is φ = 38080332.

The previous prime is 40196263. The next prime is 40196281. The reversal of 40196267 is 76269104.

40196267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40196267 - 2² = 40196263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40196263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55313 + ... + 56034.

It is an arithmetic number, because the mean of its divisors is an integer number (7070598).

Almost surely, 2^40196267 is an apocalyptic number.

40196267 is a deficient number, since it is larger than the sum of its proper divisors (2227321).

40196267 is a wasteful number, since it uses less digits than its factorization.

40196267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111385 (or 111366 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 40196267 is about 6340.0526023054. The cubic root of 40196267 is about 342.5536300483.

The spelling of 40196267 in words is "forty million, one hundred ninety-six thousand, two hundred sixty-seven".