667462086216 has 32 divisors (see below), whose sum is σ = 1854061351200. Its totient is φ = 222487362000.

The previous prime is 667462086211. The next prime is 667462086287. The reversal of 667462086216 is 612680264766.

667462086216 is a `hidden beast` number, since 6 + 6 + 7 + 4 + 6 + 2 + 0 + 8 + 621 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (667462086211) 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, 1545050910 + ... + 1545051341.

It is an arithmetic number, because the mean of its divisors is an integer number (57939417225).

Almost surely, 2^667462086216 is an apocalyptic number.

It is an amenable number.

667462086216 is an abundant number, since it is smaller than the sum of its proper divisors (1186599264984).

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

667462086216 is a wasteful number, since it uses less digits than its factorization.

667462086216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090102266 (or 3090102256 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 667462086216 in words is "six hundred sixty-seven billion, four hundred sixty-two million, eighty-six thousand, two hundred sixteen".