674247675375 has 40 divisors (see below), whose sum is σ = 1256997462864. Its totient is φ = 359598754800.

The previous prime is 674247675349. The next prime is 674247675391. The reversal of 674247675375 is 573576742476.

674247675375 is a `hidden beast` number, since 6 + 7 + 4 + 24 + 76 + 7 + 537 + 5 = 666.

It is not a de Polignac number, because 674247675375 - 2⁷ = 674247675247 is a prime.

It is a super-3 number, since 3×674247675375³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33286057 + ... + 33306306.

Almost surely, 2^674247675375 is an apocalyptic number.

674247675375 is a deficient number, since it is larger than the sum of its proper divisors (582749787489).

674247675375 is an equidigital number, since it uses as much as digits as its factorization.

674247675375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66592390 (or 66592371 counting only the distinct ones).

The product of its digits is 207446400, while the sum is 63.

The spelling of 674247675375 in words is "six hundred seventy-four billion, two hundred forty-seven million, six hundred seventy-five thousand, three hundred seventy-five".