75514712 has 64 divisors (see below), whose sum is σ = 178053120. Its totient is φ = 29225088.

The previous prime is 75514711. The next prime is 75514717. The reversal of 75514712 is 21741557.

75514712 = 384² + 385² + ... + 656².

It is a super-3 number, since 3×75514712³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75514711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33113 + ... + 35319.

It is an arithmetic number, because the mean of its divisors is an integer number (2782080).

Almost surely, 2^75514712 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 75514712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89026560).

75514712 is an abundant number, since it is smaller than the sum of its proper divisors (102538408).

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

75514712 is a wasteful number, since it uses less digits than its factorization.

75514712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280 (or 2276 counting only the distinct ones).

The product of its digits is 9800, while the sum is 32.

The square root of 75514712 is about 8689.9201377228. The cubic root of 75514712 is about 422.6788561513.

The spelling of 75514712 in words is "seventy-five million, five hundred fourteen thousand, seven hundred twelve".