674000648898 has 48 divisors (see below), whose sum is σ = 1466913932064. Its totient is φ = 205736244480.

The previous prime is 674000648879. The next prime is 674000648917. The reversal of 674000648898 is 898846000476.

It is an interprime number because it is at equal distance from previous prime (674000648879) and next prime (674000648917).

It is a super-2 number, since 2×674000648898² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2273748 + ... + 2553023.

It is an arithmetic number, because the mean of its divisors is an integer number (30560706918).

Almost surely, 2^674000648898 is an apocalyptic number.

674000648898 is an abundant number, since it is smaller than the sum of its proper divisors (792913283166).

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

674000648898 is a wasteful number, since it uses less digits than its factorization.

674000648898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4826867 (or 4826830 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 674000648898 in words is "six hundred seventy-four billion, six hundred forty-eight thousand, eight hundred ninety-eight".