2660463120 has 160 divisors (see below), whose sum is σ = 9461323008. Its totient is φ = 605804544.

The previous prime is 2660463109. The next prime is 2660463131. The reversal of 2660463120 is 213640662.

It is an interprime number because it is at equal distance from previous prime (2660463109) and next prime (2660463131).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462502 + ... + 468218.

Almost surely, 2^2660463120 is an apocalyptic number.

2660463120 is a gapful number since it is divisible by the number (20) 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 2660463120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4730661504).

2660463120 is an abundant number, since it is smaller than the sum of its proper divisors (6800859888).

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

2660463120 is a wasteful number, since it uses less digits than its factorization.

2660463120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017 (or 6011 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2660463120 is about 51579.6773933300. The cubic root of 2660463120 is about 1385.6463890129.

The spelling of 2660463120 in words is "two billion, six hundred sixty million, four hundred sixty-three thousand, one hundred twenty".