2062820640 has 192 divisors, whose sum is σ = 6646147200. Its totient is φ = 537698304.

The previous prime is 2062820629. The next prime is 2062820657. The reversal of 2062820640 is 460282602.

It is a super-3 number, since 3×2062820640³ (a number of 29 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2062820598 and 2062820607.

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, 4656259 + ... + 4656701.

It is an arithmetic number, because the mean of its divisors is an integer number (34615350).

Almost surely, 2^2062820640 is an apocalyptic number.

2062820640 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 2062820640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3323073600).

2062820640 is an abundant number, since it is smaller than the sum of its proper divisors (4583326560).

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

2062820640 is a wasteful number, since it uses less digits than its factorization.

2062820640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2062820640 is about 45418.2853044894. The cubic root of 2062820640 is about 1272.9768020082.

The spelling of 2062820640 in words is "two billion, sixty-two million, eight hundred twenty thousand, six hundred forty".