667483374 has 8 divisors (see below), whose sum is σ = 1334966760. Its totient is φ = 222494456.

The previous prime is 667483361. The next prime is 667483387. The reversal of 667483374 is 473384766.

It is an interprime number because it is at equal distance from previous prime (667483361) and next prime (667483387).

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

667483374 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55623609 + ... + 55623620.

It is an arithmetic number, because the mean of its divisors is an integer number (166870845).

Almost surely, 2^667483374 is an apocalyptic number.

667483374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

667483374 is a wasteful number, since it uses less digits than its factorization.

667483374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111247234.

The product of its digits is 2032128, while the sum is 48.

The square root of 667483374 is about 25835.6996034557. The cubic root of 667483374 is about 873.9370489493.

The spelling of 667483374 in words is "six hundred sixty-seven million, four hundred eighty-three thousand, three hundred seventy-four".