2061035540 has 24 divisors (see below), whose sum is σ = 4420265472. Its totient is φ = 806873120.

The previous prime is 2061035521. The next prime is 2061035569. The reversal of 2061035540 is 455301602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095356 + ... + 1097235.

It is an arithmetic number, because the mean of its divisors is an integer number (184177728).

Almost surely, 2^2061035540 is an apocalyptic number.

2061035540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2061035540 is an abundant number, since it is smaller than the sum of its proper divisors (2359229932).

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

2061035540 is a wasteful number, since it uses less digits than its factorization.

2061035540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192647 (or 2192645 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2061035540 is about 45398.6292744616. The cubic root of 2061035540 is about 1272.6094980288.

The spelling of 2061035540 in words is "two billion, sixty-one million, thirty-five thousand, five hundred forty".