80868824 has 32 divisors (see below), whose sum is σ = 154560000. Its totient is φ = 39660192.

The previous prime is 80868797. The next prime is 80868829. The reversal of 80868824 is 42886808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80868829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125447 + ... + 126089.

It is an arithmetic number, because the mean of its divisors is an integer number (4830000).

Almost surely, 2^80868824 is an apocalyptic number.

It is an amenable number.

80868824 is a deficient number, since it is larger than the sum of its proper divisors (73691176).

80868824 is a wasteful number, since it uses less digits than its factorization.

80868824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 80868824 is about 8992.7094915826. The cubic root of 80868824 is about 432.4411788093.

The spelling of 80868824 in words is "eighty million, eight hundred sixty-eight thousand, eight hundred twenty-four".