7668492148 has 12 divisors (see below), whose sum is σ = 13522303872. Its totient is φ = 3804976760.

The previous prime is 7668492133. The next prime is 7668492163. The reversal of 7668492148 is 8412948667.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7668492133) and next prime (7668492163).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7316740 + ... + 7317787.

It is an arithmetic number, because the mean of its divisors is an integer number (1126858656).

Almost surely, 2^7668492148 is an apocalyptic number.

It is an amenable number.

7668492148 is a deficient number, since it is larger than the sum of its proper divisors (5853811724).

7668492148 is a wasteful number, since it uses less digits than its factorization.

7668492148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14634662 (or 14634660 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 55.

The square root of 7668492148 is about 87569.9271896466. The cubic root of 7668492148 is about 1971.9837222838.

The spelling of 7668492148 in words is "seven billion, six hundred sixty-eight million, four hundred ninety-two thousand, one hundred forty-eight".