80869336 has 16 divisors (see below), whose sum is σ = 152479800. Its totient is φ = 40208064.

The previous prime is 80869333. The next prime is 80869351. The reversal of 80869336 is 63396808.

It is a junction number, because it is equal to n+sod(n) for n = 80869292 and 80869301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80869333) 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, 26805 + ... + 29668.

Almost surely, 2^80869336 is an apocalyptic number.

It is an amenable number.

80869336 is a deficient number, since it is larger than the sum of its proper divisors (71610464).

80869336 is a wasteful number, since it uses less digits than its factorization.

80869336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56658 (or 56654 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 80869336 is about 8992.7379590423. The cubic root of 80869336 is about 432.4420914371.

The spelling of 80869336 in words is "eighty million, eight hundred sixty-nine thousand, three hundred thirty-six".