674311406 has 8 divisors (see below), whose sum is σ = 1064702280. Its totient is φ = 319410648.

The previous prime is 674311381. The next prime is 674311427. The reversal of 674311406 is 604113476.

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, 8872481 + ... + 8872556.

It is an arithmetic number, because the mean of its divisors is an integer number (133087785).

Almost surely, 2^674311406 is an apocalyptic number.

674311406 is a deficient number, since it is larger than the sum of its proper divisors (390390874).

674311406 is a wasteful number, since it uses less digits than its factorization.

674311406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17745058.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 674311406 is about 25967.5067343786. The cubic root of 674311406 is about 876.9069294448.

The spelling of 674311406 in words is "six hundred seventy-four million, three hundred eleven thousand, four hundred six".