40766825 has 12 divisors (see below), whose sum is σ = 55146768. Its totient is φ = 29648400.

The previous prime is 40766797. The next prime is 40766827. The reversal of 40766825 is 52866704.

It is a happy number.

40766825 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 40766825 - 2¹⁴ = 40750441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40766827) 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 11 ways as a sum of consecutive naturals, for example, 73847 + ... + 74396.

It is an arithmetic number, because the mean of its divisors is an integer number (4595564).

Almost surely, 2^40766825 is an apocalyptic number.

It is an amenable number.

40766825 is a deficient number, since it is larger than the sum of its proper divisors (14379943).

40766825 is a wasteful number, since it uses less digits than its factorization.

40766825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148264 (or 148259 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 40766825 is about 6384.8903671089. The cubic root of 40766825 is about 344.1667914125.

It can be divided in two parts, 4076 and 6825, that added together give a palindrome (10901).

The spelling of 40766825 in words is "forty million, seven hundred sixty-six thousand, eight hundred twenty-five".