674043670 has 8 divisors (see below), whose sum is σ = 1213278624. Its totient is φ = 269617464.

The previous prime is 674043661. The next prime is 674043679. The reversal of 674043670 is 76340476.

It is an interprime number because it is at equal distance from previous prime (674043661) and next prime (674043679).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674043679) 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 3 ways as a sum of consecutive naturals, for example, 33702174 + ... + 33702193.

It is an arithmetic number, because the mean of its divisors is an integer number (151659828).

Almost surely, 2^674043670 is an apocalyptic number.

674043670 is a deficient number, since it is larger than the sum of its proper divisors (539234954).

674043670 is a wasteful number, since it uses less digits than its factorization.

674043670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67404374.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 674043670 is about 25962.3510106462. The cubic root of 674043670 is about 876.7908551643.

The spelling of 674043670 in words is "six hundred seventy-four million, forty-three thousand, six hundred seventy".