75014532 has 96 divisors (see below), whose sum is σ = 206236800. Its totient is φ = 23538816.

The previous prime is 75014531. The next prime is 75014551. The reversal of 75014532 is 23541057.

It is a happy number.

It is a super-2 number, since 2×75014532² = 11254360022358048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 75014496 and 75014505.

It is not an unprimeable number, because it can be changed into a prime (75014531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134398 + ... + 134954.

It is an arithmetic number, because the mean of its divisors is an integer number (2148300).

Almost surely, 2^75014532 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 75014532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103118400).

75014532 is an abundant number, since it is smaller than the sum of its proper divisors (131222268).

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

75014532 is a wasteful number, since it uses less digits than its factorization.

75014532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 75014532 is about 8661.0930026181. The cubic root of 75014532 is about 421.7435681441.

Adding to 75014532 its reverse (23541057), we get a palindrome (98555589).

The spelling of 75014532 in words is "seventy-five million, fourteen thousand, five hundred thirty-two".