71696052 has 36 divisors (see below), whose sum is σ = 182198016. Its totient is φ = 23771280.

The previous prime is 71696041. The next prime is 71696059. The reversal of 71696052 is 25069617.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 71695998 and 71696016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71696059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1663 + ... + 12089.

It is an arithmetic number, because the mean of its divisors is an integer number (5061056).

Almost surely, 2^71696052 is an apocalyptic number.

It is an amenable number.

71696052 is an abundant number, since it is smaller than the sum of its proper divisors (110501964).

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

71696052 is a wasteful number, since it uses less digits than its factorization.

71696052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10628 (or 10623 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 71696052 is about 8467.3521244838. The cubic root of 71696052 is about 415.4305339867.

The spelling of 71696052 in words is "seventy-one million, six hundred ninety-six thousand, fifty-two".