40267086 has 16 divisors (see below), whose sum is σ = 80607744. Its totient is φ = 13410104.

The previous prime is 40267081. The next prime is 40267091. The reversal of 40267086 is 68076204.

It is an interprime number because it is at equal distance from previous prime (40267081) and next prime (40267091).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40267081) 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, 6211 + ... + 10913.

It is an arithmetic number, because the mean of its divisors is an integer number (5037984).

Almost surely, 2^40267086 is an apocalyptic number.

40267086 is an abundant number, since it is smaller than the sum of its proper divisors (40340658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40267086 is a wasteful number, since it uses less digits than its factorization.

40267086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 40267086 is about 6345.6351927920. The cubic root of 40267086 is about 342.7546858041.

The spelling of 40267086 in words is "forty million, two hundred sixty-seven thousand, eighty-six".