71010918 has 96 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 20878560.

The previous prime is 71010917. The next prime is 71010949. The reversal of 71010918 is 81901017.

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 = 71010891 and 71010900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71010917) 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 47 ways as a sum of consecutive naturals, for example, 197623 + ... + 197981.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^71010918 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71010918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89631360).

71010918 is an abundant number, since it is smaller than the sum of its proper divisors (108251802).

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

71010918 is a wasteful number, since it uses less digits than its factorization.

71010918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 27.

The square root of 71010918 is about 8426.7976123792. The cubic root of 71010918 is about 414.1029989475.

It can be divided in two parts, 710 and 10918, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 71010918 in words is "seventy-one million, ten thousand, nine hundred eighteen".