2061583748 has 48 divisors (see below), whose sum is σ = 4394041344. Its totient is φ = 827127840.

The previous prime is 2061583747. The next prime is 2061583751. The reversal of 2061583748 is 8473851602.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2061583699 and 2061583708.

It is not an unprimeable number, because it can be changed into a prime (2061583747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3788 + ... + 64323.

It is an arithmetic number, because the mean of its divisors is an integer number (91542528).

Almost surely, 2^2061583748 is an apocalyptic number.

2061583748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2061583748 is an abundant number, since it is smaller than the sum of its proper divisors (2332457596).

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

2061583748 is a wasteful number, since it uses less digits than its factorization.

2061583748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68192 (or 68190 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2061583748 is about 45404.6665883585. Note that the first 3 decimals coincide. The cubic root of 2061583748 is about 1272.7223204180.

The spelling of 2061583748 in words is "two billion, sixty-one million, five hundred eighty-three thousand, seven hundred forty-eight".