80207712 has 192 divisors, whose sum is σ = 260084160. Its totient is φ = 23887872.

The previous prime is 80207669. The next prime is 80207713. The reversal of 80207712 is 21770208.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80207713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415488 + ... + 415680.

It is an arithmetic number, because the mean of its divisors is an integer number (1354605).

Almost surely, 2^80207712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80207712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130042080).

80207712 is an abundant number, since it is smaller than the sum of its proper divisors (179876448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80207712 is a wasteful number, since it uses less digits than its factorization.

80207712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 80207712 is about 8955.8758365667. The cubic root of 80207712 is about 431.2595340047.

The spelling of 80207712 in words is "eighty million, two hundred seven thousand, seven hundred twelve".