40765827 has 8 divisors (see below), whose sum is σ = 54965520. Its totient is φ = 26871680.

The previous prime is 40765787. The next prime is 40765841. The reversal of 40765827 is 72856704.

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 40765827 - 2¹⁶ = 40700291 is a prime.

It is a super-4 number, since 4×40765827⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (40765877) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76074 + ... + 76607.

It is an arithmetic number, because the mean of its divisors is an integer number (6870690).

Almost surely, 2^40765827 is an apocalyptic number.

40765827 is a deficient number, since it is larger than the sum of its proper divisors (14199693).

40765827 is a wasteful number, since it uses less digits than its factorization.

40765827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152773.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 40765827 is about 6384.8122133701. The cubic root of 40765827 is about 344.1639829094.

The spelling of 40765827 in words is "forty million, seven hundred sixty-five thousand, eight hundred twenty-seven".