674528548508 has 48 divisors (see below), whose sum is σ = 1237100304384. Its totient is φ = 321200584320.

The previous prime is 674528548483. The next prime is 674528548537. The reversal of 674528548508 is 805845825476.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

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, 35330141 + ... + 35349227.

It is an arithmetic number, because the mean of its divisors is an integer number (25772923008).

Almost surely, 2^674528548508 is an apocalyptic number.

It is an amenable number.

674528548508 is a deficient number, since it is larger than the sum of its proper divisors (562571755876).

674528548508 is a wasteful number, since it uses less digits than its factorization.

674528548508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20762 (or 20760 counting only the distinct ones).

The product of its (nonzero) digits is 86016000, while the sum is 62.

The spelling of 674528548508 in words is "six hundred seventy-four billion, five hundred twenty-eight million, five hundred forty-eight thousand, five hundred eight".