80100486 has 48 divisors (see below), whose sum is σ = 182451984. Its totient is φ = 25365312.

The previous prime is 80100473. The next prime is 80100487. The reversal of 80100486 is 68400108.

80100486 is a `hidden beast` number, since 80 + 100 + 486 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80100487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27240 + ... + 30036.

It is an arithmetic number, because the mean of its divisors is an integer number (3801083).

Almost surely, 2^80100486 is an apocalyptic number.

80100486 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 80100486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91225992).

80100486 is an abundant number, since it is smaller than the sum of its proper divisors (102351498).

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

80100486 is a wasteful number, since it uses less digits than its factorization.

80100486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 80100486 is about 8949.8874853263. The cubic root of 80100486 is about 431.0672712936.

The spelling of 80100486 in words is "eighty million, one hundred thousand, four hundred eighty-six".