36690330 has 64 divisors (see below), whose sum is σ = 94348800. Its totient is φ = 9103680.

The previous prime is 36690319. The next prime is 36690331. The reversal of 36690330 is 3309663.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (36690331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33085 + ... + 34175.

It is an arithmetic number, because the mean of its divisors is an integer number (1474200).

Almost surely, 2^36690330 is an apocalyptic number.

36690330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36690330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47174400).

36690330 is an abundant number, since it is smaller than the sum of its proper divisors (57658470).

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

36690330 is a wasteful number, since it uses less digits than its factorization.

36690330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179.

The product of its (nonzero) digits is 8748, while the sum is 30.

The square root of 36690330 is about 6057.2543284891. The cubic root of 36690330 is about 332.2899496815.

Adding to 36690330 its reverse (3309663), we get a palindrome (39999993).

The spelling of 36690330 in words is "thirty-six million, six hundred ninety thousand, three hundred thirty".