78058 has 8 divisors (see below), whose sum is σ = 120960. Its totient is φ = 37740.

The previous prime is 78049. The next prime is 78059. The reversal of 78058 is 85087.

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

It is a super-3 number, since 3×78058³ = 1426834210113336, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (78059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568 + ... + 691.

It is an arithmetic number, because the mean of its divisors is an integer number (15120).

2⁷⁸⁰⁵⁸ is an apocalyptic number.

78058 is a deficient number, since it is larger than the sum of its proper divisors (42902).

78058 is a wasteful number, since it uses less digits than its factorization.

78058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 78058 is about 279.3886182363. The cubic root of 78058 is about 42.7371745437.

It can be divided in two parts, 780 and 58, that added together give a palindrome (838).

The spelling of 78058 in words is "seventy-eight thousand, fifty-eight".