78382060 has 24 divisors (see below), whose sum is σ = 166236336. Its totient is φ = 31041600.

The previous prime is 78382039. The next prime is 78382061. The reversal of 78382060 is 6028387.

78382060 = T₁₁₉₅ + T₁₁₉₆ + ... + T₁₂₉₅.

It is a happy number.

It is a super-2 number, since 2×78382060² = 12287494659687200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78382061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17382 + ... + 21421.

It is an arithmetic number, because the mean of its divisors is an integer number (6926514).

Almost surely, 2^78382060 is an apocalyptic number.

It is an amenable number.

78382060 is an abundant number, since it is smaller than the sum of its proper divisors (87854276).

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

78382060 is a wasteful number, since it uses less digits than its factorization.

78382060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38913 (or 38911 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 78382060 is about 8853.3643322750. The cubic root of 78382060 is about 427.9623441993.

The spelling of 78382060 in words is "seventy-eight million, three hundred eighty-two thousand, sixty".