7668245148 has 48 divisors (see below), whose sum is σ = 18954349344. Its totient is φ = 2404546560.

The previous prime is 7668245111. The next prime is 7668245161. The reversal of 7668245148 is 8415428667.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 7668245148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469536 + ... + 485592.

It is an arithmetic number, because the mean of its divisors is an integer number (394882278).

Almost surely, 2^7668245148 is an apocalyptic number.

It is an amenable number.

7668245148 is an abundant number, since it is smaller than the sum of its proper divisors (11286104196).

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

7668245148 is a wasteful number, since it uses less digits than its factorization.

7668245148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18422 (or 18420 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 7668245148 is about 87568.5168767863. The cubic root of 7668245148 is about 1971.9625497073.

The spelling of 7668245148 in words is "seven billion, six hundred sixty-eight million, two hundred forty-five thousand, one hundred forty-eight".