7742227801 has 12 divisors (see below), whose sum is σ = 9825017040. Its totient is φ = 6032904360.

The previous prime is 7742227729. The next prime is 7742227807. The reversal of 7742227801 is 1087222477.

It is not a de Polignac number, because 7742227801 - 2¹⁵ = 7742195033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7742227807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7181491 + ... + 7182568.

It is an arithmetic number, because the mean of its divisors is an integer number (818751420).

Almost surely, 2^7742227801 is an apocalyptic number.

It is an amenable number.

7742227801 is a deficient number, since it is larger than the sum of its proper divisors (2082789239).

7742227801 is a wasteful number, since it uses less digits than its factorization.

7742227801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14364084 (or 14364077 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 40.

The square root of 7742227801 is about 87989.9301113485. The cubic root of 7742227801 is about 1978.2840454820.

The spelling of 7742227801 in words is "seven billion, seven hundred forty-two million, two hundred twenty-seven thousand, eight hundred one".