674018863500 has 48 divisors (see below), whose sum is σ = 1962742934880. Its totient is φ = 179738363200.

The previous prime is 674018863499. The next prime is 674018863519. The reversal of 674018863500 is 5368810476.

It is a self number, because there is not a number n which added to its sum of digits gives 674018863500.

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, 224671455 + ... + 224674454.

It is an arithmetic number, because the mean of its divisors is an integer number (40890477810).

Almost surely, 2^674018863500 is an apocalyptic number.

674018863500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

674018863500 is an abundant number, since it is smaller than the sum of its proper divisors (1288724071380).

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

674018863500 is a wasteful number, since it uses less digits than its factorization.

674018863500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449345931 (or 449345919 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 674018863500 in words is "six hundred seventy-four billion, eighteen million, eight hundred sixty-three thousand, five hundred".