674806958010081 has 24 divisors (see below), whose sum is σ = 1049705221020456. Its totient is φ = 415263641103360.

The previous prime is 674806958009983. The next prime is 674806958010109. The reversal of 674806958010081 is 180010859608476.

674806958010081 is a `hidden beast` number, since 6 + 7 + 48 + 0 + 6 + 9 + 580 + 1 + 0 + 0 + 8 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 793196859456 + 674013761150625 = 890616^2 + 25961775^2 .

It is not a de Polignac number, because 674806958010081 - 2¹⁰ = 674806958009057 is a prime.

It is a super-2 number, since 2×674806958010081² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (674806958010781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7399921 + ... + 37474961.

It is an arithmetic number, because the mean of its divisors is an integer number (43737717542519).

Almost surely, 2^{674806958010081} is an apocalyptic number.

It is an amenable number.

674806958010081 is a deficient number, since it is larger than the sum of its proper divisors (374898263010375).

674806958010081 is a wasteful number, since it uses less digits than its factorization.

674806958010081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30266833 (or 30266830 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 674806958010081 in words is "six hundred seventy-four trillion, eight hundred six billion, nine hundred fifty-eight million, ten thousand, eighty-one".