71113704 has 64 divisors (see below), whose sum is σ = 186157440. Its totient is φ = 22613760.

The previous prime is 71113687. The next prime is 71113727. The reversal of 71113704 is 40731117.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46309 + ... + 47819.

It is an arithmetic number, because the mean of its divisors is an integer number (2908710).

Almost surely, 2^71113704 is an apocalyptic number.

71113704 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71113704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93078720).

71113704 is an abundant number, since it is smaller than the sum of its proper divisors (115043736).

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

71113704 is a wasteful number, since it uses less digits than its factorization.

71113704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 71113704 is about 8432.8941651132. The cubic root of 71113704 is about 414.3027028422.

It can be divided in two parts, 71113 and 704, that added together give a palindrome (71817).

The spelling of 71113704 in words is "seventy-one million, one hundred thirteen thousand, seven hundred four".