71069852 has 24 divisors (see below), whose sum is σ = 142500960. Its totient is φ = 30381120.

The previous prime is 71069837. The next prime is 71069857. The reversal of 71069852 is 25896017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71069857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8774 + ... + 14802.

It is an arithmetic number, because the mean of its divisors is an integer number (5937540).

Almost surely, 2^71069852 is an apocalyptic number.

It is an amenable number.

71069852 is an abundant number, since it is smaller than the sum of its proper divisors (71431108).

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

71069852 is a wasteful number, since it uses less digits than its factorization.

71069852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461 (or 6459 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 71069852 is about 8430.2937078135. The cubic root of 71069852 is about 414.2175259270.

The spelling of 71069852 in words is "seventy-one million, sixty-nine thousand, eight hundred fifty-two".