674467164674500 has 192 divisors, whose sum is σ = 1601993621592000. Its totient is φ = 247030601932800.

The previous prime is 674467164674467. The next prime is 674467164674507. The reversal of 674467164674500 is 5476461764476.

It can be written as a sum of positive squares in 32 ways, for example, as 512910252740484 + 161556911934016 = 22647522^2 + 12710504^2 .

It is not an unprimeable number, because it can be changed into a prime (674467164674507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3443362566 + ... + 3443558434.

It is an arithmetic number, because the mean of its divisors is an integer number (8343716779125).

Almost surely, 2^{674467164674500} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674467164674500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800996810796000).

674467164674500 is an abundant number, since it is smaller than the sum of its proper divisors (927526456917500).

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

674467164674500 is a wasteful number, since it uses less digits than its factorization.

674467164674500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206891 (or 206879 counting only the distinct ones).

The product of its (nonzero) digits is 568995840, while the sum is 67.

The spelling of 674467164674500 in words is "six hundred seventy-four trillion, four hundred sixty-seven billion, one hundred sixty-four million, six hundred seventy-four thousand, five hundred".