2628397006 has 32 divisors (see below), whose sum is σ = 4040292960. Its totient is φ = 1282176000.

The previous prime is 2628396971. The next prime is 2628397007. The reversal of 2628397006 is 6007938262.

It is a super-2 number, since 2×2628397006² = 13816941642299528072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628397007) 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 15 ways as a sum of consecutive naturals, for example, 6554406 + ... + 6554806.

It is an arithmetic number, because the mean of its divisors is an integer number (126259155).

Almost surely, 2^2628397006 is an apocalyptic number.

2628397006 is a deficient number, since it is larger than the sum of its proper divisors (1411895954).

2628397006 is a wasteful number, since it uses less digits than its factorization.

2628397006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 2628397006 is about 51267.8944954832. The cubic root of 2628397006 is about 1380.0568845137.

The spelling of 2628397006 in words is "two billion, six hundred twenty-eight million, three hundred ninety-seven thousand, six".