674533499 has 8 divisors (see below), whose sum is σ = 684087552. Its totient is φ = 665042560.

The previous prime is 674533493. The next prime is 674533513. The reversal of 674533499 is 994335476.

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

It is a cyclic number.

It is not a de Polignac number, because 674533499 - 2²⁰ = 673484923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674533493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5957 + ... + 37209.

It is an arithmetic number, because the mean of its divisors is an integer number (85510944).

Almost surely, 2^674533499 is an apocalyptic number.

674533499 is a deficient number, since it is larger than the sum of its proper divisors (9554053).

674533499 is a wasteful number, since it uses less digits than its factorization.

674533499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31557.

The product of its digits is 2449440, while the sum is 50.

The square root of 674533499 is about 25971.7827458956. The cubic root of 674533499 is about 877.0031923441.

The spelling of 674533499 in words is "six hundred seventy-four million, five hundred thirty-three thousand, four hundred ninety-nine".