674153 has 4 divisors (see below), whose sum is σ = 703488. Its totient is φ = 644820.

The previous prime is 674131. The next prime is 674159. The reversal of 674153 is 351476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 674153 - 2¹⁰ = 673129 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (674159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14633 + ... + 14678.

It is an arithmetic number, because the mean of its divisors is an integer number (175872).

2⁶⁷⁴¹⁵³ is an apocalyptic number.

It is an amenable number.

674153 is a deficient number, since it is larger than the sum of its proper divisors (29335).

674153 is a wasteful number, since it uses less digits than its factorization.

674153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29334.

The product of its digits is 2520, while the sum is 26.

The square root of 674153 is about 821.0682066674. The cubic root of 674153 is about 87.6838257811.

The spelling of 674153 in words is "six hundred seventy-four thousand, one hundred fifty-three".