670094855461 has 8 divisors (see below), whose sum is σ = 671720399000. Its totient is φ = 668469473280.

The previous prime is 670094855399. The next prime is 670094855473. The reversal of 670094855461 is 164558490076.

It can be written as a sum of positive squares in 4 ways, for example, as 37449603361 + 632645252100 = 193519^2 + 795390^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 670094855461 - 2¹⁵ = 670094822693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670094855761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15053365 + ... + 15097813.

It is an arithmetic number, because the mean of its divisors is an integer number (83965049875).

Almost surely, 2^670094855461 is an apocalyptic number.

It is an amenable number.

670094855461 is a deficient number, since it is larger than the sum of its proper divisors (1625543539).

670094855461 is a wasteful number, since it uses less digits than its factorization.

670094855461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80679.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 670094855461 in words is "six hundred seventy billion, ninety-four million, eight hundred fifty-five thousand, four hundred sixty-one".