750036 has 24 divisors (see below), whose sum is σ = 2000320. Its totient is φ = 214272.

The previous prime is 750019. The next prime is 750037. The reversal of 750036 is 630057.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 749994 and 750021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750037) by changing a digit.

750036 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 4381 + ... + 4548.

2⁷⁵⁰⁰³⁶ is an apocalyptic number.

It is an amenable number.

750036 is an abundant number, since it is smaller than the sum of its proper divisors (1250284).

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

750036 is a wasteful number, since it uses less digits than its factorization.

750036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8943 (or 8941 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 750036 is about 866.0461881447. The cubic root of 750036 is about 90.8574833148.

Adding to 750036 its sum of digits (21), we get a palindrome (750057).

The spelling of 750036 in words is "seven hundred fifty thousand, thirty-six".