674347677747 has 8 divisors (see below), whose sum is σ = 901706542800. Its totient is φ = 448276965600.

The previous prime is 674347677737. The next prime is 674347677833. The reversal of 674347677747 is 747776743476.

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

It is not a de Polignac number, because 674347677747 - 2⁸ = 674347677491 is a prime.

It is a super-3 number, since 3×674347677747³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (674347677737) 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, 322037004 + ... + 322039097.

It is an arithmetic number, because the mean of its divisors is an integer number (112713317850).

Almost surely, 2^674347677747 is an apocalyptic number.

674347677747 is a deficient number, since it is larger than the sum of its proper divisors (227358865053).

674347677747 is a wasteful number, since it uses less digits than its factorization.

674347677747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644076453.

The product of its digits is 813189888, while the sum is 69.

The spelling of 674347677747 in words is "six hundred seventy-four billion, three hundred forty-seven million, six hundred seventy-seven thousand, seven hundred forty-seven".