36069880 has 128 divisors (see below), whose sum is σ = 103680000. Its totient is φ = 11195520.

The previous prime is 36069877. The next prime is 36069889. The reversal of 36069880 is 8896063.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36069889) 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, 150801 + ... + 151039.

It is an arithmetic number, because the mean of its divisors is an integer number (810000).

Almost surely, 2^36069880 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 36069880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51840000).

36069880 is an abundant number, since it is smaller than the sum of its proper divisors (67610120).

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

36069880 is a wasteful number, since it uses less digits than its factorization.

36069880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 36069880 is about 6005.8205101385. The cubic root of 36069880 is about 330.4062337232.

The spelling of 36069880 in words is "thirty-six million, sixty-nine thousand, eight hundred eighty".