80619 has 16 divisors (see below), whose sum is σ = 134400. Its totient is φ = 41760.

The previous prime is 80611. The next prime is 80621. The reversal of 80619 is 91608.

80619 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 80619 - 2³ = 80611 is a prime.

It is a super-2 number, since 2×80619² = 12998846322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57 + ... + 405.

It is an arithmetic number, because the mean of its divisors is an integer number (8400).

2⁸⁰⁶¹⁹ is an apocalyptic number.

80619 is a deficient number, since it is larger than the sum of its proper divisors (53781).

80619 is a wasteful number, since it uses less digits than its factorization.

80619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 80619 is about 283.9348516826. The cubic root of 80619 is about 43.1995413189.

The spelling of 80619 in words is "eighty thousand, six hundred nineteen".