674492548527 has 32 divisors (see below), whose sum is σ = 1142709120000. Its totient is φ = 385184299104.

The previous prime is 674492548493. The next prime is 674492548567. The reversal of 674492548527 is 725845294476.

674492548527 is a `hidden beast` number, since 6 + 7 + 4 + 49 + 25 + 48 + 527 = 666.

It is not a de Polignac number, because 674492548527 - 2¹⁴ = 674492532143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674492548567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 806652 + ... + 1414097.

It is an arithmetic number, because the mean of its divisors is an integer number (35709660000).

Almost surely, 2^674492548527 is an apocalyptic number.

674492548527 is a deficient number, since it is larger than the sum of its proper divisors (468216571473).

674492548527 is a wasteful number, since it uses less digits than its factorization.

674492548527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222372 (or 2222366 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 63.

The spelling of 674492548527 in words is "six hundred seventy-four billion, four hundred ninety-two million, five hundred forty-eight thousand, five hundred twenty-seven".