674206148860 has 48 divisors (see below), whose sum is σ = 1478150856000. Its totient is φ = 257824438784.

The previous prime is 674206148761. The next prime is 674206148921. The reversal of 674206148860 is 68841602476.

It is a junction number, because it is equal to n+sod(n) for n = 674206148798 and 674206148807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520536 + ... + 1272544.

It is an arithmetic number, because the mean of its divisors is an integer number (30794809500).

Almost surely, 2^674206148860 is an apocalyptic number.

It is an amenable number.

674206148860 is an abundant number, since it is smaller than the sum of its proper divisors (803944707140).

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

674206148860 is a wasteful number, since it uses less digits than its factorization.

674206148860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753990 (or 753988 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 674206148860 in words is "six hundred seventy-four billion, two hundred six million, one hundred forty-eight thousand, eight hundred sixty".