673377060213 has 32 divisors (see below), whose sum is σ = 1172000484480. Its totient is φ = 376714437120.

The previous prime is 673377060211. The next prime is 673377060227. The reversal of 673377060213 is 312060773376.

673377060213 is a `hidden beast` number, since 6 + 7 + 3 + 37 + 7 + 0 + 602 + 1 + 3 = 666.

It is not a de Polignac number, because 673377060213 - 2¹ = 673377060211 is a prime.

It is a super-2 number, since 2×673377060213² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673377060211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87198556 + ... + 87206277.

It is an arithmetic number, because the mean of its divisors is an integer number (36625015140).

Almost surely, 2^673377060213 is an apocalyptic number.

It is an amenable number.

673377060213 is a deficient number, since it is larger than the sum of its proper divisors (498623424267).

673377060213 is a wasteful number, since it uses less digits than its factorization.

673377060213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174404866 (or 174404860 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 45.

The spelling of 673377060213 in words is "six hundred seventy-three billion, three hundred seventy-seven million, sixty thousand, two hundred thirteen".