75010712 has 64 divisors (see below), whose sum is σ = 166233600. Its totient is φ = 31069440.

The previous prime is 75010709. The next prime is 75010739. The reversal of 75010712 is 21701057.

It is a happy number.

It is a congruent number.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 241037 + ... + 241347.

It is an arithmetic number, because the mean of its divisors is an integer number (2597400).

Almost surely, 2^75010712 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 75010712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83116800).

75010712 is an abundant number, since it is smaller than the sum of its proper divisors (91222888).

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

75010712 is a wasteful number, since it uses less digits than its factorization.

75010712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 75010712 is about 8660.8724733713. The cubic root of 75010712 is about 421.7364091411.

Adding to 75010712 its reverse (21701057), we get a palindrome (96711769).

The spelling of 75010712 in words is "seventy-five million, ten thousand, seven hundred twelve".