78080582 has 8 divisors (see below), whose sum is σ = 120286416. Its totient is φ = 37985112.

The previous prime is 78080573. The next prime is 78080591. The reversal of 78080582 is 28508087.

It is an interprime number because it is at equal distance from previous prime (78080573) and next prime (78080591).

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 527498 + ... + 527645.

It is an arithmetic number, because the mean of its divisors is an integer number (15035802).

Almost surely, 2^78080582 is an apocalyptic number.

78080582 is a deficient number, since it is larger than the sum of its proper divisors (42205834).

78080582 is a wasteful number, since it uses less digits than its factorization.

78080582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055182.

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 78080582 is about 8836.3217460661. The cubic root of 78080582 is about 427.4129540178.

The spelling of 78080582 in words is "seventy-eight million, eighty thousand, five hundred eighty-two".