71776050 has 48 divisors (see below), whose sum is σ = 181809792. Its totient is φ = 18731200.

The previous prime is 71776049. The next prime is 71776051. The reversal of 71776050 is 5067717.

It is an interprime number because it is at equal distance from previous prime (71776049) and next prime (71776051).

It is not an unprimeable number, because it can be changed into a prime (71776051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1960 + ... + 12140.

It is an arithmetic number, because the mean of its divisors is an integer number (3787704).

Almost surely, 2^71776050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71776050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90904896).

71776050 is an abundant number, since it is smaller than the sum of its proper divisors (110033742).

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

71776050 is a wasteful number, since it uses less digits than its factorization.

71776050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10243 (or 10238 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 71776050 is about 8472.0747163844. The cubic root of 71776050 is about 415.5849881395.

It can be divided in two parts, 717 and 76050, that added together give a palindrome (76767).

The spelling of 71776050 in words is "seventy-one million, seven hundred seventy-six thousand, fifty".