2106562030 has 48 divisors (see below), whose sum is σ = 3942828864. Its totient is φ = 810311040.

The previous prime is 2106562027. The next prime is 2106562067. The reversal of 2106562030 is 302656012.

It is a junction number, because it is equal to n+sod(n) for n = 2106561986 and 2106562004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3893560 + ... + 3894100.

It is an arithmetic number, because the mean of its divisors is an integer number (82142268).

Almost surely, 2^2106562030 is an apocalyptic number.

2106562030 is a deficient number, since it is larger than the sum of its proper divisors (1836266834).

2106562030 is a wasteful number, since it uses less digits than its factorization.

2106562030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2106562030 is about 45897.2987222560. The cubic root of 2106562030 is about 1281.9116191709.

The spelling of 2106562030 in words is "two billion, one hundred six million, five hundred sixty-two thousand, thirty".