662067427512 has 32 divisors (see below), whose sum is σ = 1655462324880. Its totient is φ = 220649975040.

The previous prime is 662067427493. The next prime is 662067427531. The reversal of 662067427512 is 215724760266.

It is an interprime number because it is at equal distance from previous prime (662067427493) and next prime (662067427531).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309763 + ... + 2580530.

Almost surely, 2^662067427512 is an apocalyptic number.

It is an amenable number.

662067427512 is an abundant number, since it is smaller than the sum of its proper divisors (993394897368).

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

662067427512 is a wasteful number, since it uses less digits than its factorization.

662067427512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895943 (or 4895939 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 662067427512 in words is "six hundred sixty-two billion, sixty-seven million, four hundred twenty-seven thousand, five hundred twelve".