674067373 has 16 divisors (see below), whose sum is σ = 802828800. Its totient is φ = 565465488.

The previous prime is 674067353. The next prime is 674067377. The reversal of 674067373 is 373760476.

It is not a de Polignac number, because 674067373 - 2²⁹ = 137196461 is a prime.

It is a super-2 number, since 2×674067373² = 908733646686242258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674067377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4786 + ... + 37027.

It is an arithmetic number, because the mean of its divisors is an integer number (50176800).

Almost surely, 2^674067373 is an apocalyptic number.

It is an amenable number.

674067373 is a deficient number, since it is larger than the sum of its proper divisors (128761427).

674067373 is an equidigital number, since it uses as much as digits as its factorization.

674067373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41881 (or 41867 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 43.

The square root of 674067373 is about 25962.8074945681. The cubic root of 674067373 is about 876.8011326043.

The spelling of 674067373 in words is "six hundred seventy-four million, sixty-seven thousand, three hundred seventy-three".