36648740 has 24 divisors (see below), whose sum is σ = 77521920. Its totient is φ = 14552928.

The previous prime is 36648737. The next prime is 36648749. The reversal of 36648740 is 4784663.

It is a happy number.

36648740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 36648694 and 36648703.

It is not an unprimeable number, because it can be changed into a prime (36648749) 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 7 ways as a sum of consecutive naturals, for example, 3812 + ... + 9371.

It is an arithmetic number, because the mean of its divisors is an integer number (3230080).

Almost surely, 2^36648740 is an apocalyptic number.

It is an amenable number.

36648740 is an abundant number, since it is smaller than the sum of its proper divisors (40873180).

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

36648740 is a wasteful number, since it uses less digits than its factorization.

36648740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13331 (or 13329 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 36648740 is about 6053.8202814421. The cubic root of 36648740 is about 332.1643474305.

The spelling of 36648740 in words is "thirty-six million, six hundred forty-eight thousand, seven hundred forty".