78327004027 has 8 divisors (see below), whose sum is σ = 78655821552. Its totient is φ = 77998320000.

The previous prime is 78327003943. The next prime is 78327004037. The reversal of 78327004027 is 72040072387.

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

It is a cyclic number.

It is not a de Polignac number, because 78327004027 - 2⁷ = 78327003899 is a prime.

It is a super-2 number, since 2×78327004027² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78327004037) 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, 1244623 + ... + 1306039.

It is an arithmetic number, because the mean of its divisors is an integer number (9831977694).

Almost surely, 2^78327004027 is an apocalyptic number.

78327004027 is a deficient number, since it is larger than the sum of its proper divisors (328817525).

78327004027 is a wasteful number, since it uses less digits than its factorization.

78327004027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66749.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 78327004027 in words is "seventy-eight billion, three hundred twenty-seven million, four thousand, twenty-seven".