80663036 has 12 divisors (see below), whose sum is σ = 146028120. Its totient is φ = 38940720.

The previous prime is 80663027. The next prime is 80663039. The reversal of 80663036 is 63036608.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80662993 and 80663011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80663039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347570 + ... + 347801.

It is an arithmetic number, because the mean of its divisors is an integer number (12169010).

Almost surely, 2^80663036 is an apocalyptic number.

It is an amenable number.

80663036 is a deficient number, since it is larger than the sum of its proper divisors (65365084).

80663036 is a wasteful number, since it uses less digits than its factorization.

80663036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695404 (or 695402 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 80663036 is about 8981.2602679134. The cubic root of 80663036 is about 432.0740542343.

The spelling of 80663036 in words is "eighty million, six hundred sixty-three thousand, thirty-six".