80536862 has 16 divisors (see below), whose sum is σ = 140009472. Its totient is φ = 34029240.

The previous prime is 80536849. The next prime is 80536873. The reversal of 80536862 is 26863508.

It is a super-2 number, since 2×80536862² = 12972372281614088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39518 + ... + 41505.

It is an arithmetic number, because the mean of its divisors is an integer number (8750592).

Almost surely, 2^80536862 is an apocalyptic number.

80536862 is a deficient number, since it is larger than the sum of its proper divisors (59472610).

80536862 is a wasteful number, since it uses less digits than its factorization.

80536862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81103.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 80536862 is about 8974.2332262985. The cubic root of 80536862 is about 431.8486516863.

The spelling of 80536862 in words is "eighty million, five hundred thirty-six thousand, eight hundred sixty-two".