7766420072027 has 8 divisors (see below), whose sum is σ = 8322343834896. Its totient is φ = 7221504700672.

The previous prime is 7766420072023. The next prime is 7766420072263. The reversal of 7766420072027 is 7202700246677.

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 7766420072027 - 2² = 7766420072023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7766420072023) 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, 2752096418 + ... + 2752099239.

It is an arithmetic number, because the mean of its divisors is an integer number (1040292979362).

Almost surely, 2^{7766420072027} is an apocalyptic number.

7766420072027 is a deficient number, since it is larger than the sum of its proper divisors (555923762869).

7766420072027 is a wasteful number, since it uses less digits than its factorization.

7766420072027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504195757.

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 7766420072027 in words is "seven trillion, seven hundred sixty-six billion, four hundred twenty million, seventy-two thousand, twenty-seven".