36466640 has 40 divisors (see below), whose sum is σ = 96898560. Its totient is φ = 12502656.

The previous prime is 36466627. The next prime is 36466657. The reversal of 36466640 is 4666463.

36466640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 36466640.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32000 + ... + 33119.

It is an arithmetic number, because the mean of its divisors is an integer number (2422464).

Almost surely, 2^36466640 is an apocalyptic number.

It is an amenable number.

36466640 is an abundant number, since it is smaller than the sum of its proper divisors (60431920).

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

36466640 is a wasteful number, since it uses less digits than its factorization.

36466640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65139 (or 65133 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 36466640 is about 6038.7614624193. The cubic root of 36466640 is about 331.6132817567.

The spelling of 36466640 in words is "thirty-six million, four hundred sixty-six thousand, six hundred forty".