674311662 has 16 divisors (see below), whose sum is σ = 1498470480. Its totient is φ = 224770536.

The previous prime is 674311619. The next prime is 674311667. The reversal of 674311662 is 266113476.

It is a happy number.

674311662 is a `hidden beast` number, since 67 + 431 + 166 + 2 = 666.

674311662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674311667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6243573 + ... + 6243680.

It is an arithmetic number, because the mean of its divisors is an integer number (93654405).

Almost surely, 2^674311662 is an apocalyptic number.

674311662 is an abundant number, since it is smaller than the sum of its proper divisors (824158818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674311662 is a wasteful number, since it uses less digits than its factorization.

674311662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12487264 (or 12487258 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 674311662 is about 25967.5116636154. The cubic root of 674311662 is about 876.9070404163.

The spelling of 674311662 in words is "six hundred seventy-four million, three hundred eleven thousand, six hundred sixty-two".