80099546 has 16 divisors (see below), whose sum is σ = 127987776. Its totient is φ = 37465536.

The previous prime is 80099533. The next prime is 80099549. The reversal of 80099546 is 64599008.

It is a super-2 number, since 2×80099546² = 12831874538812232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80099549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376 + ... + 12731.

It is an arithmetic number, because the mean of its divisors is an integer number (7999236).

Almost surely, 2^80099546 is an apocalyptic number.

80099546 is a deficient number, since it is larger than the sum of its proper divisors (47888230).

80099546 is a wasteful number, since it uses less digits than its factorization.

80099546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14293.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 80099546 is about 8949.8349705455. The cubic root of 80099546 is about 431.0655850582.

The spelling of 80099546 in words is "eighty million, ninety-nine thousand, five hundred forty-six".