2512162660 has 96 divisors (see below), whose sum is σ = 6251841792. Its totient is φ = 830023680.

The previous prime is 2512162657. The next prime is 2512162661. The reversal of 2512162660 is 662612152.

It is a super-2 number, since 2×2512162660² = 12621922460596551200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2512162661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 473784 + ... + 479056.

It is an arithmetic number, because the mean of its divisors is an integer number (65123352).

Almost surely, 2^2512162660 is an apocalyptic number.

2512162660 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 2512162660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3125920896).

2512162660 is an abundant number, since it is smaller than the sum of its proper divisors (3739679132).

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

2512162660 is a wasteful number, since it uses less digits than its factorization.

2512162660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413 (or 5411 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2512162660 is about 50121.4790284565. The cubic root of 2512162660 is about 1359.4062178659.

The spelling of 2512162660 in words is "two billion, five hundred twelve million, one hundred sixty-two thousand, six hundred sixty".