36570072 has 144 divisors (see below), whose sum is σ = 117353880. Its totient is φ = 9461760.

The previous prime is 36570059. The next prime is 36570101. The reversal of 36570072 is 27007563.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 142168 + ... + 142424.

Almost surely, 2^36570072 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 36570072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58676940).

36570072 is an abundant number, since it is smaller than the sum of its proper divisors (80783808).

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

36570072 is a wasteful number, since it uses less digits than its factorization.

36570072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 36570072 is about 6047.3194061501. The cubic root of 36570072 is about 331.9265091120.

The spelling of 36570072 in words is "thirty-six million, five hundred seventy thousand, seventy-two".