74680148148 has 24 divisors (see below), whose sum is σ = 178503769920. Its totient is φ = 24286226880.

The previous prime is 74680148129. The next prime is 74680148237. The reversal of 74680148148 is 84184108647.

74680148148 is a modest number, since divided by 148148 gives 74680 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 74680148148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75893968 + ... + 75894951.

It is an arithmetic number, because the mean of its divisors is an integer number (7437657080).

Almost surely, 2^74680148148 is an apocalyptic number.

It is an amenable number.

74680148148 is an abundant number, since it is smaller than the sum of its proper divisors (103823621772).

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

74680148148 is a wasteful number, since it uses less digits than its factorization.

74680148148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151788967 (or 151788965 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The spelling of 74680148148 in words is "seventy-four billion, six hundred eighty million, one hundred forty-eight thousand, one hundred forty-eight".