2260662840 has 48 divisors (see below), whose sum is σ = 7347155400. Its totient is φ = 602843328.

The previous prime is 2260662829. The next prime is 2260662841. The reversal of 2260662840 is 482660622.

2260662840 is a `hidden beast` number, since 2 + 2 + 606 + 6 + 2 + 8 + 40 = 666.

It is a super-2 number, since 2×2260662840² = 10221192952313731200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2260662795 and 2260662804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260662841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3139450 + ... + 3140169.

Almost surely, 2^2260662840 is an apocalyptic number.

2260662840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2260662840 is an abundant number, since it is smaller than the sum of its proper divisors (5086492560).

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

2260662840 is a wasteful number, since it uses less digits than its factorization.

2260662840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279636 (or 6279629 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2260662840 is about 47546.4282570205. The cubic root of 2260662840 is about 1312.4374021846.

The spelling of 2260662840 in words is "two billion, two hundred sixty million, six hundred sixty-two thousand, eight hundred forty".