36653140 has 12 divisors (see below), whose sum is σ = 76971636. Its totient is φ = 14661248.

The previous prime is 36653119. The next prime is 36653143. The reversal of 36653140 is 4135663.

It can be written as a sum of positive squares in 2 ways, for example, as 22014864 + 14638276 = 4692^2 + 3826^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36653099 and 36653108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36653143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916309 + ... + 916348.

It is an arithmetic number, because the mean of its divisors is an integer number (6414303).

Almost surely, 2^36653140 is an apocalyptic number.

It is an amenable number.

36653140 is an abundant number, since it is smaller than the sum of its proper divisors (40318496).

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

36653140 is a wasteful number, since it uses less digits than its factorization.

36653140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832666 (or 1832664 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 36653140 is about 6054.1836774251. The cubic root of 36653140 is about 332.1776399715.

The spelling of 36653140 in words is "thirty-six million, six hundred fifty-three thousand, one hundred forty".