75737133 has 16 divisors (see below), whose sum is σ = 112507200. Its totient is φ = 50354640.

The previous prime is 75737119. The next prime is 75737141. The reversal of 75737133 is 33173757.

It is not a de Polignac number, because 75737133 - 2⁸ = 75736877 is a prime.

It is a super-2 number, since 2×75737133² = 11472226630119378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75737143) by changing a digit.

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, 6898 + ... + 14108.

It is an arithmetic number, because the mean of its divisors is an integer number (7031700).

Almost surely, 2^75737133 is an apocalyptic number.

It is an amenable number.

75737133 is a deficient number, since it is larger than the sum of its proper divisors (36770067).

75737133 is a wasteful number, since it uses less digits than its factorization.

75737133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7609 (or 7603 counting only the distinct ones).

The product of its digits is 46305, while the sum is 36.

The square root of 75737133 is about 8702.7083715358. The cubic root of 75737133 is about 423.0934354233.

It can be divided in two parts, 7573 and 7133, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 75737133 in words is "seventy-five million, seven hundred thirty-seven thousand, one hundred thirty-three".