396727651612 has 12 divisors (see below), whose sum is σ = 694294535200. Its totient is φ = 198357784416.

The previous prime is 396727651609. The next prime is 396727651627. The reversal of 396727651612 is 216156727693.

It is a happy number.

It is a congruent 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, 1360953 + ... + 1626544.

Almost surely, 2^396727651612 is an apocalyptic number.

It is an amenable number.

396727651612 is a deficient number, since it is larger than the sum of its proper divisors (297566883588).

396727651612 is a wasteful number, since it uses less digits than its factorization.

396727651612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020700 (or 3020698 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 55.

The spelling of 396727651612 in words is "three hundred ninety-six billion, seven hundred twenty-seven million, six hundred fifty-one thousand, six hundred twelve".