2626806117 has 16 divisors (see below), whose sum is σ = 3796811648. Its totient is φ = 1605787200.

The previous prime is 2626806097. The next prime is 2626806137. The reversal of 2626806117 is 7116086262.

It is an interprime number because it is at equal distance from previous prime (2626806097) and next prime (2626806137).

It is not a de Polignac number, because 2626806117 - 2¹² = 2626802021 is a prime.

It is a super-3 number, since 3×2626806117³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2626806137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217138 + ... + 228915.

It is an arithmetic number, because the mean of its divisors is an integer number (237300728).

Almost surely, 2^2626806117 is an apocalyptic number.

It is an amenable number.

2626806117 is a deficient number, since it is larger than the sum of its proper divisors (1170005531).

2626806117 is a wasteful number, since it uses less digits than its factorization.

2626806117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446220.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2626806117 is about 51252.3766961104. The cubic root of 2626806117 is about 1379.7783927915.

The spelling of 2626806117 in words is "two billion, six hundred twenty-six million, eight hundred six thousand, one hundred seventeen".