6626665096 has 8 divisors (see below), whose sum is σ = 12424997070. Its totient is φ = 3313332544.

The previous prime is 6626665091. The next prime is 6626665103. The reversal of 6626665096 is 6905666266.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6101796996 + 524868100 = 78114^2 + 22910^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6626665091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414166561 + ... + 414166576.

Almost surely, 2^6626665096 is an apocalyptic number.

It is an amenable number.

6626665096 is a deficient number, since it is larger than the sum of its proper divisors (5798331974).

6626665096 is a wasteful number, since it uses less digits than its factorization.

6626665096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828333143 (or 828333139 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 52.

The square root of 6626665096 is about 81404.3309412957. The cubic root of 6626665096 is about 1878.3002117636.

The spelling of 6626665096 in words is "six billion, six hundred twenty-six million, six hundred sixty-five thousand, ninety-six".