71103764 has 12 divisors (see below), whose sum is σ = 129841824. Its totient is φ = 34006104.

The previous prime is 71103763. The next prime is 71103779. The reversal of 71103764 is 46730117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71103763) 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 3 ways as a sum of consecutive naturals, for example, 386342 + ... + 386525.

It is an arithmetic number, because the mean of its divisors is an integer number (10820152).

Almost surely, 2^71103764 is an apocalyptic number.

It is an amenable number.

71103764 is a deficient number, since it is larger than the sum of its proper divisors (58738060).

71103764 is a wasteful number, since it uses less digits than its factorization.

71103764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772894 (or 772892 counting only the distinct ones).

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

The square root of 71103764 is about 8432.3047857629. The cubic root of 71103764 is about 414.2833987301.

The spelling of 71103764 in words is "seventy-one million, one hundred three thousand, seven hundred sixty-four".