36698400 has 144 divisors (see below), whose sum is σ = 132804000. Its totient is φ = 9780480.

The previous prime is 36698383. The next prime is 36698407. The reversal of 36698400 is 489663.

36698400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (36698407) 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 23 ways as a sum of consecutive naturals, for example, 20751 + ... + 22449.

It is an arithmetic number, because the mean of its divisors is an integer number (922250).

Almost surely, 2^36698400 is an apocalyptic number.

36698400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36698400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66402000).

36698400 is an abundant number, since it is smaller than the sum of its proper divisors (96105600).

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

36698400 is a wasteful number, since it uses less digits than its factorization.

36698400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 36698400 is about 6057.9204352649. The cubic root of 36698400 is about 332.3143101721.

The spelling of 36698400 in words is "thirty-six million, six hundred ninety-eight thousand, four hundred".