667422314253 has 12 divisors (see below), whose sum is σ = 964075514688. Its totient is φ = 444938489160.

The previous prime is 667422314249. The next prime is 667422314257. The reversal of 667422314253 is 352413224766.

667422314253 is a `hidden beast` number, since 6 + 67 + 4 + 22 + 314 + 253 = 666.

It is an interprime number because it is at equal distance from previous prime (667422314249) and next prime (667422314257).

It is not a de Polignac number, because 667422314253 - 2² = 667422314249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 667422314199 and 667422314208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667422314257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362133 + ... + 1210778.

It is an arithmetic number, because the mean of its divisors is an integer number (80339626224).

Almost surely, 2^667422314253 is an apocalyptic number.

It is an amenable number.

667422314253 is a deficient number, since it is larger than the sum of its proper divisors (296653200435).

667422314253 is a wasteful number, since it uses less digits than its factorization.

667422314253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620064 (or 1620061 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The spelling of 667422314253 in words is "six hundred sixty-seven billion, four hundred twenty-two million, three hundred fourteen thousand, two hundred fifty-three".