36698920 has 64 divisors (see below), whose sum is σ = 90493200. Its totient is φ = 13332480.

The previous prime is 36698911. The next prime is 36698927. The reversal of 36698920 is 2989663.

It can be written as a sum of positive squares in 8 ways, for example, as 8375236 + 28323684 = 2894^2 + 5322^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36698927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18790 + ... + 20650.

Almost surely, 2^36698920 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 36698920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45246600).

36698920 is an abundant number, since it is smaller than the sum of its proper divisors (53794280).

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

36698920 is a wasteful number, since it uses less digits than its factorization.

36698920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 36698920 is about 6057.9633541315. The cubic root of 36698920 is about 332.3158797467.

The spelling of 36698920 in words is "thirty-six million, six hundred ninety-eight thousand, nine hundred twenty".