667274846662 has 4 divisors (see below), whose sum is σ = 1000912269996. Its totient is φ = 333637423330.

The previous prime is 667274846633. The next prime is 667274846681. The reversal of 667274846662 is 266648472766.

667274846662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×667274846662² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 667274846594 and 667274846603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166818711664 + ... + 166818711667.

It is an arithmetic number, because the mean of its divisors is an integer number (250228067499).

Almost surely, 2^667274846662 is an apocalyptic number.

667274846662 is a deficient number, since it is larger than the sum of its proper divisors (333637423334).

667274846662 is a wasteful number, since it uses less digits than its factorization.

667274846662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333637423333.

The product of its digits is 195084288, while the sum is 64.

The spelling of 667274846662 in words is "six hundred sixty-seven billion, two hundred seventy-four million, eight hundred forty-six thousand, six hundred sixty-two".