80816514 has 8 divisors (see below), whose sum is σ = 161633040. Its totient is φ = 26938836.

The previous prime is 80816509. The next prime is 80816551. The reversal of 80816514 is 41561808.

It is a sphenic number, since it is the product of 3 distinct primes.

80816514 is an admirable number.

It is a super-2 number, since 2×80816514² = 13062617870224392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6734704 + ... + 6734715.

It is an arithmetic number, because the mean of its divisors is an integer number (20204130).

Almost surely, 2^80816514 is an apocalyptic number.

80816514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80816514 is a wasteful number, since it uses less digits than its factorization.

80816514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13469424.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 80816514 is about 8989.8005539611. The cubic root of 80816514 is about 432.3479171700.

The spelling of 80816514 in words is "eighty million, eight hundred sixteen thousand, five hundred fourteen".