674977270466 has 8 divisors (see below), whose sum is σ = 1012470081084. Its totient is φ = 337487243440.

The previous prime is 674977270433. The next prime is 674977270477. The reversal of 674977270466 is 664072779476.

It can be written as a sum of positive squares in 2 ways, for example, as 388404414841 + 286572855625 = 623221^2 + 535325^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86036 + ... + 1165056.

Almost surely, 2^674977270466 is an apocalyptic number.

674977270466 is a deficient number, since it is larger than the sum of its proper divisors (337492810618).

674977270466 is a wasteful number, since it uses less digits than its factorization.

674977270466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391796.

The product of its (nonzero) digits is 149361408, while the sum is 65.

The spelling of 674977270466 in words is "six hundred seventy-four billion, nine hundred seventy-seven million, two hundred seventy thousand, four hundred sixty-six".