80887752 has 192 divisors, whose sum is σ = 254741760. Its totient is φ = 22963200.

The previous prime is 80887747. The next prime is 80887759. The reversal of 80887752 is 25778808.

It is a happy number.

It is a super-2 number, since 2×80887752² = 13085656847227008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80887698 and 80887707.

It is not an unprimeable number, because it can be changed into a prime (80887759) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1526158 + ... + 1526210.

It is an arithmetic number, because the mean of its divisors is an integer number (1326780).

Almost surely, 2^80887752 is an apocalyptic number.

80887752 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80887752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127370880).

80887752 is an abundant number, since it is smaller than the sum of its proper divisors (173854008).

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

80887752 is a wasteful number, since it uses less digits than its factorization.

80887752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 80887752 is about 8993.7618380742. The cubic root of 80887752 is about 432.4749149584.

The spelling of 80887752 in words is "eighty million, eight hundred eighty-seven thousand, seven hundred fifty-two".