76801678027 has 2 divisors, whose sum is σ = 76801678028. Its totient is φ = 76801678026.

The previous prime is 76801677989. The next prime is 76801678033. The reversal of 76801678027 is 72087610867.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76801678027 - 2⁷ = 76801677899 is a prime.

It is a super-2 number, since 2×76801678027² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76801670027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38400839013 + 38400839014.

It is an arithmetic number, because the mean of its divisors is an integer number (38400839014).

Almost surely, 2^76801678027 is an apocalyptic number.

76801678027 is a deficient number, since it is larger than the sum of its proper divisors (1).

76801678027 is an equidigital number, since it uses as much as digits as its factorization.

76801678027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 76801678027 in words is "seventy-six billion, eight hundred one million, six hundred seventy-eight thousand, twenty-seven".