71338700 has 36 divisors (see below), whose sum is σ = 155193192. Its totient is φ = 28464000.

The previous prime is 71338693. The next prime is 71338703. The reversal of 71338700 is 783317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71338703) 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, 59507 + ... + 60693.

It is an arithmetic number, because the mean of its divisors is an integer number (4310922).

Almost surely, 2^71338700 is an apocalyptic number.

It is an amenable number.

71338700 is an abundant number, since it is smaller than the sum of its proper divisors (83854492).

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

71338700 is a wasteful number, since it uses less digits than its factorization.

71338700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 71338700 is about 8446.2240083957. The cubic root of 71338700 is about 414.7391790263.

The spelling of 71338700 in words is "seventy-one million, three hundred thirty-eight thousand, seven hundred".