2628266097 has 32 divisors (see below), whose sum is σ = 3753446400. Its totient is φ = 1632197952.

The previous prime is 2628266093. The next prime is 2628266101. The reversal of 2628266097 is 7906628262.

It is an interprime number because it is at equal distance from previous prime (2628266093) and next prime (2628266101).

It is not a de Polignac number, because 2628266097 - 2² = 2628266093 is a prime.

It is a super-2 number, since 2×2628266097² = 13815565353279226818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2628266093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440778 + ... + 446700.

It is an arithmetic number, because the mean of its divisors is an integer number (117295200).

Almost surely, 2^2628266097 is an apocalyptic number.

It is an amenable number.

2628266097 is a deficient number, since it is larger than the sum of its proper divisors (1125180303).

2628266097 is a wasteful number, since it uses less digits than its factorization.

2628266097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2628266097 is about 51266.6177643893. The cubic root of 2628266097 is about 1380.0339725936.

The spelling of 2628266097 in words is "two billion, six hundred twenty-eight million, two hundred sixty-six thousand, ninety-seven".