2061288446 has 32 divisors (see below), whose sum is σ = 3575653632. Its totient is φ = 872948160.

The previous prime is 2061288431. The next prime is 2061288457. The reversal of 2061288446 is 6448821602.

It is a super-2 number, since 2×2061288446² = 8497820115226189832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683081 + ... + 686091.

It is an arithmetic number, because the mean of its divisors is an integer number (111739176).

Almost surely, 2^2061288446 is an apocalyptic number.

2061288446 is a deficient number, since it is larger than the sum of its proper divisors (1514365186).

2061288446 is a wasteful number, since it uses less digits than its factorization.

2061288446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584.

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 2061288446 is about 45401.4145814863. The cubic root of 2061288446 is about 1272.6615491148.

The spelling of 2061288446 in words is "two billion, sixty-one million, two hundred eighty-eight thousand, four hundred forty-six".