36660340 has 48 divisors (see below), whose sum is σ = 79978752. Its totient is φ = 14103936.

The previous prime is 36660331. The next prime is 36660361. The reversal of 36660340 is 4306663.

36660340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 36660299 and 36660308.

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 15 ways as a sum of consecutive naturals, for example, 78949 + ... + 79411.

It is an arithmetic number, because the mean of its divisors is an integer number (1666224).

Almost surely, 2^36660340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36660340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39989376).

36660340 is an abundant number, since it is smaller than the sum of its proper divisors (43318412).

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

36660340 is a wasteful number, since it uses less digits than its factorization.

36660340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 36660340 is about 6054.7782783517. The cubic root of 36660340 is about 332.1993891079.

It can be divided in two parts, 366 and 60340, that added together give a palindrome (60706).

The spelling of 36660340 in words is "thirty-six million, six hundred sixty thousand, three hundred forty".