71836036 has 12 divisors (see below), whose sum is σ = 132329680. Its totient is φ = 34027560.

The previous prime is 71836027. The next prime is 71836073. The reversal of 71836036 is 63063817.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 71835992 and 71836010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472530 + ... + 472681.

Almost surely, 2^71836036 is an apocalyptic number.

71836036 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

71836036 is a deficient number, since it is larger than the sum of its proper divisors (60493644).

71836036 is a wasteful number, since it uses less digits than its factorization.

71836036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945234 (or 945232 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 71836036 is about 8475.6141960332. The cubic root of 71836036 is about 415.7007293444.

The spelling of 71836036 in words is "seventy-one million, eight hundred thirty-six thousand, thirty-six".