674998 has 8 divisors (see below), whose sum is σ = 1015992. Its totient is φ = 336336.

The previous prime is 674987. The next prime is 675029. The reversal of 674998 is 899476.

674998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 786 + ... + 1402.

It is an arithmetic number, because the mean of its divisors is an integer number (126999).

2⁶⁷⁴⁹⁹⁸ is an apocalyptic number.

674998 is a deficient number, since it is larger than the sum of its proper divisors (340994).

674998 is a wasteful number, since it uses less digits than its factorization.

674998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166.

The product of its digits is 108864, while the sum is 43.

The square root of 674998 is about 821.5826190956. The cubic root of 674998 is about 87.7204455087.

The spelling of 674998 in words is "six hundred seventy-four thousand, nine hundred ninety-eight".