662520160 has 48 divisors (see below), whose sum is σ = 1569846096. Its totient is φ = 264222208.

The previous prime is 662520137. The next prime is 662520169. The reversal of 662520160 is 61025266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662520169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49554 + ... + 61486.

It is an arithmetic number, because the mean of its divisors is an integer number (32705127).

Almost surely, 2^662520160 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 662520160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784923048).

662520160 is an abundant number, since it is smaller than the sum of its proper divisors (907325936).

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

662520160 is a wasteful number, since it uses less digits than its factorization.

662520160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12295 (or 12287 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 662520160 is about 25739.4669719480. The cubic root of 662520160 is about 871.7655431165.

The spelling of 662520160 in words is "six hundred sixty-two million, five hundred twenty thousand, one hundred sixty".