2026406775 has 12 divisors (see below), whose sum is σ = 3350325992. Its totient is φ = 1080750240.

The previous prime is 2026406773. The next prime is 2026406797. The reversal of 2026406775 is 5776046202.

It is a happy number.

It is not a de Polignac number, because 2026406775 - 2¹ = 2026406773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026406773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13509304 + ... + 13509453.

Almost surely, 2^2026406775 is an apocalyptic number.

2026406775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2026406775 is a deficient number, since it is larger than the sum of its proper divisors (1323919217).

2026406775 is a wasteful number, since it uses less digits than its factorization.

2026406775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27018770 (or 27018765 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 2026406775 is about 45015.6281195764. The cubic root of 2026406775 is about 1265.4418980350.

The spelling of 2026406775 in words is "two billion, twenty-six million, four hundred six thousand, seven hundred seventy-five".