674006667454 has 8 divisors (see below), whose sum is σ = 1014740666208. Its totient is φ = 335759778720.

The previous prime is 674006667427. The next prime is 674006667473. The reversal of 674006667454 is 454766600476.

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

It is a super-3 number, since 3×674006667454³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 674006667395 and 674006667404.

It is a congruent 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, 621776827 + ... + 621777910.

It is an arithmetic number, because the mean of its divisors is an integer number (126842583276).

Almost surely, 2^674006667454 is an apocalyptic number.

674006667454 is a deficient number, since it is larger than the sum of its proper divisors (340733998754).

674006667454 is a wasteful number, since it uses less digits than its factorization.

674006667454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243555010.

The product of its (nonzero) digits is 20321280, while the sum is 55.

The spelling of 674006667454 in words is "six hundred seventy-four billion, six million, six hundred sixty-seven thousand, four hundred fifty-four".