75133002 has 16 divisors (see below), whose sum is σ = 171732672. Its totient is φ = 21466560.

The previous prime is 75133001. The next prime is 75133027. The reversal of 75133002 is 20033157.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 75133002.

It is not an unprimeable number, because it can be changed into a prime (75133001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894399 + ... + 894482.

It is an arithmetic number, because the mean of its divisors is an integer number (10733292).

Almost surely, 2^75133002 is an apocalyptic number.

75133002 is an abundant number, since it is smaller than the sum of its proper divisors (96599670).

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

75133002 is a wasteful number, since it uses less digits than its factorization.

75133002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788893.

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

The square root of 75133002 is about 8667.9295105579. The cubic root of 75133002 is about 421.9654703971.

Adding to 75133002 its reverse (20033157), we get a palindrome (95166159).

The spelling of 75133002 in words is "seventy-five million, one hundred thirty-three thousand, two".