7942817106 has 24 divisors (see below), whose sum is σ = 19667928384. Its totient is φ = 2269376280.

The previous prime is 7942817101. The next prime is 7942817159. The reversal of 7942817106 is 6017182497.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7942817101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31518990 + ... + 31519241.

It is an arithmetic number, because the mean of its divisors is an integer number (819497016).

Almost surely, 2^7942817106 is an apocalyptic number.

7942817106 is an abundant number, since it is smaller than the sum of its proper divisors (11725111278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7942817106 is a wasteful number, since it uses less digits than its factorization.

7942817106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63038246 (or 63038243 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 7942817106 is about 89122.4837288549. The cubic root of 7942817106 is about 1995.2233597695.

The spelling of 7942817106 in words is "seven billion, nine hundred forty-two million, eight hundred seventeen thousand, one hundred six".