75270976 has 56 divisors (see below), whose sum is σ = 168249600. Its totient is φ = 33100800.

The previous prime is 75270967. The next prime is 75270977. The reversal of 75270976 is 67907257.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75270977) 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 7 ways as a sum of consecutive naturals, for example, 20100 + ... + 23548.

Almost surely, 2^75270976 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 75270976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84124800).

75270976 is an abundant number, since it is smaller than the sum of its proper divisors (92978624).

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

75270976 is a wasteful number, since it uses less digits than its factorization.

75270976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503 (or 3493 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 43.

The square root of 75270976 is about 8675.8847387457. The cubic root of 75270976 is about 422.2236111168.

The spelling of 75270976 in words is "seventy-five million, two hundred seventy thousand, nine hundred seventy-six".