662512373328 has 160 divisors (see below), whose sum is σ = 1886941450240. Its totient is φ = 199010649600.

The previous prime is 662512373323. The next prime is 662512373353. The reversal of 662512373328 is 823373215266.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662512373323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68443593 + ... + 68453271.

It is an arithmetic number, because the mean of its divisors is an integer number (11793384064).

Almost surely, 2^662512373328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662512373328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (943470725120).

662512373328 is an abundant number, since it is smaller than the sum of its proper divisors (1224429076912).

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

662512373328 is a wasteful number, since it uses less digits than its factorization.

662512373328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12297 (or 12291 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The spelling of 662512373328 in words is "six hundred sixty-two billion, five hundred twelve million, three hundred seventy-three thousand, three hundred twenty-eight".