68022477027 has 24 divisors (see below), whose sum is σ = 103183575040. Its totient is φ = 44774276040.

The previous prime is 68022477013. The next prime is 68022477041. The reversal of 68022477027 is 72077422086.

It is an interprime number because it is at equal distance from previous prime (68022477013) and next prime (68022477041).

It is not a de Polignac number, because 68022477027 - 2¹¹ = 68022474979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68022477527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1752499 + ... + 1790892.

Almost surely, 2^68022477027 is an apocalyptic number.

68022477027 is a deficient number, since it is larger than the sum of its proper divisors (35161098013).

68022477027 is an equidigital number, since it uses as much as digits as its factorization.

68022477027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543485 (or 3543473 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The spelling of 68022477027 in words is "sixty-eight billion, twenty-two million, four hundred seventy-seven thousand, twenty-seven".