667460364474 has 8 divisors (see below), whose sum is σ = 1334920728960. Its totient is φ = 222486788156.

The previous prime is 667460364437. The next prime is 667460364491. The reversal of 667460364474 is 474463064766.

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

667460364474 is an admirable 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, 55621697034 + ... + 55621697045.

It is an arithmetic number, because the mean of its divisors is an integer number (166865091120).

Almost surely, 2^667460364474 is an apocalyptic number.

667460364474 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.

667460364474 is a wasteful number, since it uses less digits than its factorization.

667460364474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111243394084.

The product of its (nonzero) digits is 48771072, while the sum is 57.

The spelling of 667460364474 in words is "six hundred sixty-seven billion, four hundred sixty million, three hundred sixty-four thousand, four hundred seventy-four".