36700640 has 48 divisors (see below), whose sum is σ = 90484128. Its totient is φ = 14040576.

The previous prime is 36700639. The next prime is 36700649. The reversal of 36700640 is 4600763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36700649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307 + ... + 8666.

It is an arithmetic number, because the mean of its divisors is an integer number (1885086).

Almost surely, 2^36700640 is an apocalyptic number.

It is an amenable number.

36700640 is an abundant number, since it is smaller than the sum of its proper divisors (53783488).

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

36700640 is a wasteful number, since it uses less digits than its factorization.

36700640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011 (or 10003 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 36700640 is about 6058.1053143702. The cubic root of 36700640 is about 332.3210713107.

The spelling of 36700640 in words is "thirty-six million, seven hundred thousand, six hundred forty".