40766652 has 36 divisors (see below), whose sum is σ = 106868216. Its totient is φ = 13588560.

The previous prime is 40766651. The next prime is 40766653. The reversal of 40766652 is 25666704.

40766652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40766651) and next prime (40766653).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40766651) 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, 19999 + ... + 21942.

Almost surely, 2^40766652 is an apocalyptic number.

It is an amenable number.

40766652 is an abundant number, since it is smaller than the sum of its proper divisors (66101564).

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

40766652 is a wasteful number, since it uses less digits than its factorization.

40766652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41960 (or 41946 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 40766652 is about 6384.8768194852. The cubic root of 40766652 is about 344.1663045711.

The spelling of 40766652 in words is "forty million, seven hundred sixty-six thousand, six hundred fifty-two".