2006402648 has 16 divisors (see below), whose sum is σ = 3762509280. Its totient is φ = 1003066848.

The previous prime is 2006402647. The next prime is 2006402659. The reversal of 2006402648 is 8462046002.

It is a happy number.

It is a super-3 number, since 3×2006402648³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006402647) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 78161 + ... + 100607.

It is an arithmetic number, because the mean of its divisors is an integer number (235156830).

Almost surely, 2^2006402648 is an apocalyptic number.

It is an amenable number.

2006402648 is a deficient number, since it is larger than the sum of its proper divisors (1756106632).

2006402648 is a wasteful number, since it uses less digits than its factorization.

2006402648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33626 (or 33622 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2006402648 is about 44792.8861316169. The cubic root of 2006402648 is about 1261.2640895761.

The spelling of 2006402648 in words is "two billion, six million, four hundred two thousand, six hundred forty-eight".