2061470880 has 144 divisors (see below), whose sum is σ = 8039775744. Its totient is φ = 471191040.

The previous prime is 2061470833. The next prime is 2061470927. The reversal of 2061470880 is 880741602.

It is an interprime number because it is at equal distance from previous prime (2061470833) and next prime (2061470927).

It is a tau number, because it is divible by the number of its divisors (144).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92176 + ... + 112335.

It is an arithmetic number, because the mean of its divisors is an integer number (55831776).

Almost surely, 2^2061470880 is an apocalyptic number.

2061470880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2061470880 is an abundant number, since it is smaller than the sum of its proper divisors (5978304864).

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

2061470880 is a wasteful number, since it uses less digits than its factorization.

2061470880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204539 (or 204528 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2061470880 is about 45403.4236594555. The cubic root of 2061470880 is about 1272.6990935752.

The spelling of 2061470880 in words is "two billion, sixty-one million, four hundred seventy thousand, eight hundred eighty".