662970130560 has 256 divisors, whose sum is σ = 2353493491200. Its totient is φ = 176379863040.

The previous prime is 662970130531. The next prime is 662970130561. The reversal of 662970130560 is 65031079266.

662970130560 is a `hidden beast` number, since 6 + 6 + 2 + 9 + 70 + 13 + 0 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (662970130561) 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, 7403172 + ... + 7492188.

It is an arithmetic number, because the mean of its divisors is an integer number (9193333950).

Almost surely, 2^662970130560 is an apocalyptic number.

662970130560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662970130560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176746745600).

662970130560 is an abundant number, since it is smaller than the sum of its proper divisors (1690523360640).

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

662970130560 is a wasteful number, since it uses less digits than its factorization.

662970130560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89476 (or 89458 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 662970130560 in words is "six hundred sixty-two billion, nine hundred seventy million, one hundred thirty thousand, five hundred sixty".