71752804 has 12 divisors (see below), whose sum is σ = 125646444. Its totient is φ = 35853824.

The previous prime is 71752783. The next prime is 71752823. The reversal of 71752804 is 40825717.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34786404 + 36966400 = 5898^2 + 6080^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 71752804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2964 + ... + 12340.

It is an arithmetic number, because the mean of its divisors is an integer number (10470537).

Almost surely, 2^71752804 is an apocalyptic number.

It is an amenable number.

71752804 is a deficient number, since it is larger than the sum of its proper divisors (53893640).

71752804 is a wasteful number, since it uses less digits than its factorization.

71752804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11294 (or 11292 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 71752804 is about 8470.7026863183. The cubic root of 71752804 is about 415.5401183361.

The spelling of 71752804 in words is "seventy-one million, seven hundred fifty-two thousand, eight hundred four".