36669072 has 80 divisors (see below), whose sum is σ = 106189632. Its totient is φ = 10805760.

The previous prime is 36669043. The next prime is 36669089. The reversal of 36669072 is 27096663.

It is a self number, because there is not a number n which added to its sum of digits gives 36669072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18598 + ... + 20474.

Almost surely, 2^36669072 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 36669072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53094816).

36669072 is an abundant number, since it is smaller than the sum of its proper divisors (69520560).

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

36669072 is a wasteful number, since it uses less digits than its factorization.

36669072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936 (or 1930 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 36669072 is about 6055.4993188011. The cubic root of 36669072 is about 332.2257621565.

The spelling of 36669072 in words is "thirty-six million, six hundred sixty-nine thousand, seventy-two".